The 1970 Quebec general election was held on April 29, 1970, to elect members of the National Assembly of Quebec. The former Legislative Assembly had been renamed the "National Assembly" in 1968, with its members now known in English as Members of the National Assembly (MNAs).
In the election, the Quebec Liberal Party, led by Robert Bourassa, defeated the incumbent Union Nationale, led by Premier Jean-Jacques Bertrand.
This election marked the first appearance by a new party, the sovereigntist Parti Québécois, led by former Liberal cabinet minister René Lévesque. The PQ won a modest seven seats and came second in the popular vote, although Lévesque was defeated in his own riding.
Only a few months after the election, Quebec faced a severe test with the October Crisis, in which Liberal cabinet minister Pierre Laporte was kidnapped and assassinated by the Front de libération du Québec, a violent pro-independence group.
The Union Nationale, which had governed Quebec through most of the 1940s and 1950s, would never come close to winning power again. This was partly because a significant number of the Union Nationale's younger supporters had embraced sovereigntism and shifted their support to the PQ.
Campaign
The Liberals, Unionists and péquistes all fielded full slates, and the créditistes also nominated 99 candidates, so most constituencies experienced at least four-way contests:
{| class="wikitable" style="text-align:right;"
|+ Riding contests, by number of candidates (1970)
|-
! colspan=2 rowspan=2 | Political party
! rowspan=2 | Party leader
! colspan=4 | MNAs
! colspan=4 | Votes
|-
! Candidates
!1966
!1970
!±
!#
! ±
!%
! ± (pp)
|style="text-align:left;"|Robert Bourassa
| 108 || 50 || 72 || 22 || 1,304,341 || 204,906 || 45.40% || 1.89
|style="text-align:left;"|Jean-Jacques Bertrand
| 108 || 56 || 17 || 39 || 564,544 || 384,384 || 19.65% || 21.17
|style="text-align:left;"|Camil Samson
| 99 || – || 12 || 12 || 321,370 || 321,370 || 11.19% || New
|style="text-align:left;"|René Lévesque
| 108 || – || 7 || 7 || 662,404 || 458,689 || 23.06% || 14.30
| || 26 || 2 || – || 2 || 12,528 || 51,906 || 0.44% || 2.33
|-
|rowspan="6" |
|style="text-align:left;" colspan="10"|Other candidates
|-
| style="text-align:left;" |
|style="text-align:left;"|Roland Morin
| 13 || – || – || – || 4,374 || 4,374 || 0.15% || New
|-
|colspan="2" style="text-align:left;" |
| 1 || – || – || – || 2,998 || 2,998 || 0.10% || New
|-
|colspan="2" style="text-align:left;" |
| 1 || – || – || – || 53 || 53 || – || New
|-
| style="text-align:left;" |
|style="text-align:left;"|Sam Walsh
| 1 || – || – || – || 213 || 289 || 0.01% || 0.01
|-
|colspan="2" style="text-align:left;" |
| 1 || – || – || – || 145 || 145 || 0.01% ||New
|-
! colspan="3" style="text-align:left;" | Total
|466||108
! " colspan="2"|108
! " colspan="2"|2,872,970
! " colspan="2"| 100.00%
|-
| colspan="7" style="text-align:left;" | Rejected ballots
| 57,029
| 11,348
| colspan="2"|
|-
| colspan="7" style="text-align:left;" | Voter turnout
| 2,929,999
| 559,489
| 84.23
| 10.66
|-
| colspan="7" style="text-align:left;" | Registered electors
| 3,478,578
| 256,276
| colspan="2"|
|}
Vote and seat summaries
{| class="wikitable" style="text-align:right;"
|+ Seats and popular vote by party
! Party !! Seats !! Votes !! colspan="3" | Change (pp)
|-
| style="text-align:left;" |
| || ||
|-
| style="text-align:left;" |
| || ||
|-
| style="text-align:left;" |
| || ||
|-
| style="text-align:left;" |
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|-
| style="text-align:left;" |
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|-
| style="text-align:left;" |
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|}
Synopsis of results
{| class="wikitable sortable mw-collapsible" style="text-align:right; font-size:85%"
|+ Results by riding - 1970 Quebec general election
|-
! scope="col" | Riding
! scope="col" colspan="8" | Winning party
! rowspan="3" scope="col" | Turnout<br>
! scope="col" colspan="8" | Votes
|-
! rowspan="2" scope="col" |Name
! colspan="2" rowspan="2" scope="col" | 1966
! colspan="2" rowspan="2" scope="col" |Party
! rowspan="2" scope="col" |Votes
! rowspan="2" scope="col" |Share
! rowspan="2" scope="col" |Margin<br>#
! rowspan="2" scope="col" |Margin<br>%
! scope="col" | Lib
! scope="col" | PQ
! scope="col" | UN
! scope="col" | RC
! scope="col" |
! scope="col" | NDP
! scope="col" |
! rowspan="2" scope="col" | Total
|-
! scope="col" style="background-color:#EA6D6A;"|
! scope="col" style="background-color:#87CEFA;"|
! scope="col" style="background-color:#0088C2;"|
! scope="col" style="background-color:#90EE90;"|
! scope="col" style="background-color:#DCDCDC;"|
! scope="col" style="background-color:#F4A460;"|
! scope="col" style="background-color:#DCDCDC;"|
|-
! !! colspan="2"| !! colspan="2"| !! !! !! !! !! !! !! !! !! !! !! !! !!
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Abitibi-Est
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 15,151 || 43.11% || 4,320 || 12.29% || 81.95% || 10,831 || 4,937 || 4,224 || 15,151 || – || – || – || 35,143
|-
|style="text-align:left"| Abitibi-Ouest
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 6,285 || 46.52% || 1,602 || 11.86% || style="background-color:#F5F5DC;"|87.66% || style="background-color:#DCD0FF;"|4,683 || 917 || 1,626 || 6,285 || – || – || – || 13,511
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Ahuntsic
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 17,208 || 45.53% || 972 || 2.57% || style="background-color:#F5F5DC;"|87.68% || 17,208 || 16,236 || 3,760 || 588 || – || – || – || 37,792
|-
|style="text-align:left"| Argenteuil
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 9,620 || 57.98% || 5,656 || 34.09% || style="background-color:#F5F5DC;"|86.93% || style="background-color:#DCDCDC;"|9,620 || 1,563 || style="background-color:#EEBBBB;"|3,964 || 1,345 || 99 || – || – || 16,591
|-
|style="text-align:left"| Arthabaska
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 8,715 || 32.13% || 263 || 0.97% || style="background-color:#F5F5DC;"|89.88% || 8,715 || 3,852 || style="background-color:#DCD0FF;"|5,983 || 8,452 || 119 || – || – || 27,121
|-
|style="text-align:left"| Bagot
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 4,591 || 37.74% || 1,250 || 10.27% || style="background-color:#F5F5DC;"|89.29% || 3,341 || 917 || style="background-color:#DCDCDC;"|4,591 || 3,280 || 37 || – || – || 12,166
|-
|style="text-align:left"| Beauce
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 11,804 || 38.45% || 2,444 || 7.96% || style="background-color:#F5F5DC;"|84.37% || 8,139 || 1,393 || style="background-color:#DCD0FF;"|9,360 || 11,804 || – || – || – || 30,696
|-
|style="text-align:left"| Beauharnois
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 12,384 || 43.00% || 2,937 || 10.20% || style="background-color:#F5F5DC;"|89.87% || style="background-color:#DCDCDC;"|12,384 || 9,447 || 5,515 || 1,453 || – || – || – || 28,799
|-
|style="text-align:left"| Bellechasse
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 6,111 || 50.56% || 3,043 || 25.18% || style="background-color:#F5F5DC;"|85.73% || 3,068 || 311 || style="background-color:#DCDCDC;"|6,111 || 2,596 || – || – || – || 12,086
|-
|style="text-align:left"| Berthier
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 5,387 || 37.72% || 164 || 1.15% || style="background-color:#F5F5DC;"|86.29% || 5,223 || 2,866 || style="background-color:#DCDCDC;"|5,387 || 807 || – || – || – || 14,283
|-
|style="text-align:left"| Bonaventure
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 11,803 || 60.39% || 6,729 || 34.43% || 83.93% || style="background-color:#DCDCDC;"|11,803 || 2,155 || 5,074 || 513 || – || – || – || 19,545
|-
|style="text-align:left"| Bourassa
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 22,197 || 45.59% || 1,371 || 2.82% || 80.48% || style="background-color:#DCDCDC;"|22,197 || 20,826 || 4,265 || 1,401 || – || – || – || 48,689
|-
|style="text-align:left"| Bourget
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#87CEFA;" | || style="text-align:left;" | PQ
| 15,565 || 40.25% || 500 || 1.29% || style="background-color:#F5F5DC;"|85.65% || 15,065 || 15,565 || style="background-color:#DCD0FF;"|6,689 || 1,246 || – || 108 || – || 38,673
|-
|style="text-align:left"| Brome
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 4,666 || 63.21% || 3,036 || 41.13% || style="background-color:#F5F5DC;"|85.54% || style="background-color:#DCDCDC;"|4,666 || 299 || 1,630 || 787 || – || – || – || 7,382
|-
|style="text-align:left"| Chambly
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 25,641 || 56.74% || 11,273 || 24.95% || style="background-color:#F5F5DC;"|87.41% || style="background-color:#DCDCDC;"|25,641 || 14,368 || 3,948 || 1,231 || – || – || – || 45,188
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Champlain
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 9,334 || 33.06% || 2,534 || 8.98% || style="background-color:#F5F5DC;"|86.96% || 9,334 || 5,403 || 6,800 || 6,696 || – || – || – || 28,233
|-
|style="text-align:left"| Charlevoix
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 6,602 || 42.59% || 2,439 || 15.73% || style="background-color:#F5F5DC;"|85.40% || style="background-color:#DCDCDC;"|6,602 || 1,680 || 4,163 || 3,058 || – || – || – || 15,503
|-
|style="text-align:left"| Châteauguay
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 14,536 || 59.53% || 10,013 || 41.00% || style="background-color:#F5F5DC;"|87.31% || style="background-color:#DCDCDC;"|14,536 || 4,493 || 4,523 || 867 || – || – || – || 24,419
|-
|style="text-align:left"| Chauveau
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 18,469 || 36.61% || 5,121 || 10.15% || style="background-color:#F5F5DC;"|85.94% || 18,469 || 9,399 || style="background-color:#DCD0FF;"|9,235 || 13,348 || – || – || – || 50,451
|-
|style="text-align:left"| Chicoutimi
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 8,614 || 36.74% || 1,283 || 5.47% || style="background-color:#F5F5DC;"|87.80% || 7,331 || 7,090 || style="background-color:#DCDCDC;"|8,614 || 409 || – || – || – || 23,444
|-
|style="text-align:left"| Compton
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 3,613 || 32.09% || 270 || 2.40% || style="background-color:#F5F5DC;"|86.94% || 3,613 || 1,030 || style="background-color:#DCD0FF;"|3,274 || 3,343 || – || – || – || 11,260
|-
|style="text-align:left"| D'Arcy-McGee
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 36,543 || 90.41% || 33,313 || 82.42% || 85.06% || style="background-color:#DCDCDC;"|36,543 || 3,230 || 647 || – || – || – || – || 40,420
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Deux-Montagnes
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 12,106 || 54.21% || 6,949 || 31.12% || style="background-color:#F5F5DC;"|87.86% || 12,106 || 4,199 || 5,157 || 870 || – || – || – || 22,332
|-
|style="text-align:left"| Dorchester
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 6,067 || 35.30% || 1,684 || 9.80% || 78.84% || 4,383 || 2,490 || style="background-color:#DCD0FF;"|4,245 || 6,067 || – || – || – || 17,185
|-
|style="text-align:left"| Dorion
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 13,183 || 45.94% || 3,525 || 12.28% || 78.67% || 13,183 || 9,658 || style="background-color:#87CEFA;"|4,851 || 859 || – || – || 145 || 28,696
|-
|style="text-align:left"| Drummond
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 13,269 || 40.16% || 5,420 || 16.41% || style="background-color:#F5F5DC;"|87.87% || style="background-color:#DCDCDC;"|13,269 || 6,888 || 5,032 || 7,849 || – || – || – || 33,038
|-
|style="text-align:left"| Dubuc
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 8,793 || 36.19% || 440 || 1.81% || style="background-color:#F5F5DC;"|88.20% || 8,353 || 6,505 || style="background-color:#DCDCDC;"|8,793 || 647 || – || – || – || 24,298
|-
|style="text-align:left"| Duplessis
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 7,839 || 45.86% || 2,227 || 13.03% || 80.70% || style="background-color:#DCDCDC;"|7,839 || 5,612 || 3,310 || 331 || – || – || – || 17,092
|-
|style="text-align:left"| Fabre
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 20,158 || 41.71% || 91 || 0.19% || style="background-color:#F5F5DC;"|87.17% || style="background-color:#DCDCDC;"|20,158 || 20,067 || 6,213 || 1,613 || 92 || 182 || – || 48,325
|-
|style="text-align:left"| Frontenac
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 5,204 || 38.74% || 483 || 3.60% || 84.13% || 2,604 || 840 || style="background-color:#DCD0FF;"|4,721 || 5,204 || 65 || – || – || 13,434
|-
|style="text-align:left"| Gaspé-Nord
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 4,786 || 41.60% || 194 || 1.69% || style="background-color:#F5F5DC;"|88.52% || 4,592 || 1,990 || style="background-color:#DCDCDC;"|4,786 || 136 || – || – || – || 11,504
|-
|style="text-align:left"| Gaspé-Sud
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 8,455 || 49.96% || 3,370 || 19.91% || 84.06% || style="background-color:#DCDCDC;"|8,455 || 3,062 || 5,085 || 322 || – || – || – || 16,924
|-
|style="text-align:left"| Gatineau
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 19,007 || 62.37% || 13,886 || 45.56% || 82.58% || style="background-color:#DCDCDC;"|19,007 || 3,360 || 5,121 || 2,989 || – || – || – || 30,477
|-
|style="text-align:left"| Gouin
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#87CEFA;" | || style="text-align:left;" | PQ
| 14,070 || 40.87% || 12 || 0.03% || 78.87% || style="background-color:#DCD0FF;"|14,058 || 14,070 || 5,053 || 1,242 || – || – || – || 34,423
|-
|style="text-align:left"| Hull
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 14,478 || 56.97% || 10,664 || 41.96% || 75.63% || style="background-color:#DCDCDC;"|14,478 || 3,814 || 3,647 || 3,252 || style="background-color:#F0E68C;"|221 || – || – || 25,412
|-
|style="text-align:left"| Huntingdon
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 4,170 || 55.44% || 1,742 || 23.16% || 80.39% || style="background-color:#DCDCDC;"|4,170 || 611 || style="background-color:#EEBBBB;"|2,428 || 312 || – || – || – || 7,521
|-
|style="text-align:left"| Iberville
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 4,110 || 40.17% || 768 || 7.51% || style="background-color:#F5F5DC;"|90.07% || 3,342 || 2,036 || style="background-color:#DCDCDC;"|4,110 || 743 || – || – || – || 10,231
|-
|style="text-align:left"| Îles-de-la-Madeleine
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 3,560 || 56.68% || 1,275 || 20.30% || style="background-color:#F5F5DC;"|89.57% || style="background-color:#DCDCDC;"|3,560 || 366 || 2,285 || 70 || – || – || – || 6,281
|-
|style="text-align:left"| Jacques-Cartier
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 25,743 || 67.16% || 19,427 || 50.68% || style="background-color:#F5F5DC;"|84.72% || style="background-color:#DCDCDC;"|25,743 || 6,316 || 3,027 || 922 || style="background-color:#F0E68C;"|2,322 || – || – || 38,330
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Jean-Talon
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 12,565 || 41.63% || 6,068 || 20.10% || 82.07% || 12,565 || 6,497 || 6,381 || 4,625 || 114 || – || – || 30,182
|-
|style="text-align:left"| Jeanne-Mance
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 21,515 || 48.48% || 4,649 || 10.48% || 83.81% || style="background-color:#DCDCDC;"|21,515 || 16,866 || 4,797 || 1,197 || – || – || – || 44,375
|-
|style="text-align:left"| Joliette
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 10,929 || 40.32% || 3,235 || 11.93% || style="background-color:#F5F5DC;"|88.66% || 10,929 || 7,376 || style="background-color:#DCD0FF;"|7,694 || 1,107 || – || – || – || 27,106
|-
|style="text-align:left"| Jonquière
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 15,010 || 49.49% || 3,656 || 12.05% || style="background-color:#F5F5DC;"|88.64% || style="background-color:#DCDCDC;"|15,010 || 11,354 || 3,108 || 856 || – || – || – || 30,328
|-
|style="text-align:left"| Kamouraska
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 4,889 || 37.73% || 1,136 || 8.77% || 80.89% || 4,889 || 762 || style="background-color:#DCD0FF;"|3,555 || 3,753 || – || – || – || 12,959
|-
|style="text-align:left"| L'Assomption
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 10,754 || 38.30% || 1,382 || 4.92% || style="background-color:#F5F5DC;"|87.16% || 10,754 || 9,372 || style="background-color:#DCD0FF;"|7,955 || – || – || – || – || 28,081
|-
|style="text-align:left"| L'Islet
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 4,000 || 35.99% || 292 || 2.63% || 82.20% || 4,000 || 506 || style="background-color:#DCD0FF;"|3,708 || 2,899 || – || – || – || 11,113
|-
|style="text-align:left"| Labelle
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 6,263 || 46.41% || 3,341 || 24.76% || style="background-color:#F5F5DC;"|84.83% || 2,922 || 2,724 || style="background-color:#DCDCDC;"|6,263 || 1,585 || – || – || – || 13,494
|-
|style="text-align:left"| Lac-Saint-Jean
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 9,339 || 39.76% || 1,466 || 6.24% || style="background-color:#F5F5DC;"|89.23% || 9,339 || 7,873 || style="background-color:#DCD0FF;"|5,515 || 761 || – || – || – || 23,488
|-
|style="text-align:left"| LaFontaine
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#87CEFA;" | || style="text-align:left;" | PQ
| 18,113 || 40.69% || 2,611 || 5.87% || 83.96% || 15,502 || 18,113 || style="background-color:#DCD0FF;"|8,948 || 1,731 || style="background-color:#F0E68C;"|89 || 128 || – || 44,511
|-
|style="text-align:left"| Laurier
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 17,934 || 50.20% || 4,331 || 12.12% || 83.25% || 17,934 || style="background-color:#EABB94;"|13,603 || 3,073 || 1,113 || – || – || – || 35,723
|-
|style="text-align:left"| Laval
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 27,262 || 57.64% || 14,086 || 29.78% || style="background-color:#F5F5DC;"|84.28% || style="background-color:#DCDCDC;"|27,262 || 13,176 || 5,353 || 1,507 || – || – || – || 47,298
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Laviolette
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 6,974 || 28.57% || 297 || 1.22% || style="background-color:#F5F5DC;"|85.20% || 6,974 || 5,365 || 5,390 || 6,677 || – || – || – || 24,406
|-
|style="text-align:left"| Lévis
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 10,268 || 31.14% || 209 || 0.63% || style="background-color:#F5F5DC;"|87.54% || 10,059 || 4,470 || style="background-color:#DCD0FF;"|8,179 || 10,268 || – || – || – || 32,976
|-
|style="text-align:left"| Limoilou
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 12,582 || 32.78% || 2,807 || 7.31% || 84.07% || 12,582 || 7,381 || style="background-color:#DCD0FF;"|9,775 || 8,650 || – || – || – || 38,388
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Lotbinière
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 4,823 || 35.83% || 369 || 2.74% || style="background-color:#F5F5DC;"|87.19% || 4,454 || 504 || 3,678 || 4,823 || – || – || – || 13,459
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Louis-Hébert
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 25,026 || 54.09% || 13,471 || 29.12% || style="background-color:#F5F5DC;"|87.49% || 25,026 || 11,555 || 6,949 || 2,738 || – || – || – || 46,268
|-
|style="text-align:left"| Maisonneuve
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#87CEFA;" | || style="text-align:left;" | PQ
| 16,012 || 45.16% || 4,605 || 12.99% || 77.18% || 11,407 || 16,012 || style="background-color:#DCD0FF;"|6,007 || 1,777 || – || 252 || – || 35,455
|-
|style="text-align:left"| Marguerite-Bourgeoys
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 28,694 || 68.85% || 20,787 || 49.88% || style="background-color:#F5F5DC;"|84.41% || style="background-color:#DCDCDC;"|28,694 || 7,907 || 3,584 || 850 || 262 || 378 || – || 41,675
|-
|style="text-align:left"| Maskinongé
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 5,113 || 43.06% || 1,299 || 10.94% || style="background-color:#F5F5DC;"|90.46% || 3,814 || 757 || style="background-color:#DCDCDC;"|5,113 || 2,190 || – || – || – || 11,874
|-
|style="text-align:left"| Matane
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 8,800 || 41.67% || 2,922 || 13.84% || style="background-color:#F5F5DC;"|84.93% || style="background-color:#DCDCDC;"|8,800 || 5,878 || 5,338 || 1,103 || – || – || – || 21,119
|-
|style="text-align:left"| Matapédia
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 4,319 || 32.69% || 514 || 3.89% || style="background-color:#F5F5DC;"|84.84% || style="background-color:#DCDCDC;"|4,319 || 3,805 || 2,564 || 871 || 1,655 || – || – || 13,214
|-
|style="text-align:left"| Mégantic
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 8,201 || 28.79% || 501 || 1.76% || style="background-color:#F5F5DC;"|88.09% || 6,954 || 5,626 || style="background-color:#DCD0FF;"|7,700 || style="background-color:#FFA07A;"|8,201 || – || – || – || 28,481
|-
|style="text-align:left"| Mercier
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 15,337 || 46.65% || 3,061 || 9.31% || 79.82% || style="background-color:#DCDCDC;"|15,337 || 12,276 || 4,145 || 1,011 || 106 || – || – || 32,875
|-
|style="text-align:left"| Missisquoi
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 6,789 || 40.22% || 543 || 3.22% || style="background-color:#F5F5DC;"|84.60% || 6,246 || 2,042 || style="background-color:#DCDCDC;"|6,789 || 1,804 || – || – || – || 16,881
|-
|style="text-align:left"| Montcalm
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 4,950 || 45.27% || 338 || 3.09% || style="background-color:#F5F5DC;"|86.66% || style="background-color:#EEBBBB;"|4,612 || 1,372 || style="background-color:#DCDCDC;"|4,950 || – || – || – || – || 10,934
|-
|style="text-align:left"| Montmagny
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 5,596 || 42.54% || 1,932 || 14.69% || 82.25% || 3,664 || 634 || style="background-color:#DCDCDC;"|5,596 || 3,261 || – || – || – || 13,155
|-
|style="text-align:left"| Montmorency
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 9,714 || 32.65% || 41 || 0.14% || style="background-color:#F5F5DC;"|87.35% || 9,714 || 3,729 || 6,337 || style="background-color:#EABB94;"|9,673 || 300 || – || – || 29,753
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Napierville-Laprairie
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 14,408 || 48.71% || 7,394 || 25.00% || 80.74% || 14,408 || 7,014 || 6,739 || 1,194 || 225 || – || – || 29,580
|-
|style="text-align:left"| Nicolet
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 7,380 || 45.53% || 1,819 || 11.22% || style="background-color:#F5F5DC;"|88.21% || 5,561 || 1,764 || style="background-color:#DCDCDC;"|7,380 || 1,505 || – || – || – || 16,210
|-
|style="text-align:left"| Notre-Dame-de-Grâce
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 31,930 || 87.26% || 29,147 || 79.65% || 84.04% || style="background-color:#DCDCDC;"|31,930 || 2,783 || 680 || 357 || – || 843 || – || 36,593
|-
|style="text-align:left"| Olier
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 22,649 || 50.38% || 5,958 || 13.25% || 81.52% || style="background-color:#DCDCDC;"|22,649 || 16,691 || 3,994 || 1,624 || – || – || – || 44,958
|-
|style="text-align:left"| Outremont
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 25,955 || 74.21% || 18,660 || 53.35% || style="background-color:#F5F5DC;"|86.42% || style="background-color:#DCDCDC;"|25,955 || 7,295 || 1,419 || – || – || 307 || – || 34,976
|-
|style="text-align:left"| Papineau
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 12,651 || 43.23% || 3,648 || 12.47% || style="background-color:#F5F5DC;"|84.92% || 12,651 || 2,634 || style="background-color:#DCD0FF;"|9,003 || 4,974 || – || – || – || 29,262
|-
|style="text-align:left"| Pontiac
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 5,152 || 53.46% || 1,162 || 12.06% || 81.00% || 5,152 || 253 || style="background-color:#DCD0FF;"|3,990 || 242 || – || – || – || 9,637
|-
|style="text-align:left"| Portneuf
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 11,086 || 38.14% || 3,105 || 10.68% || 83.82% || 7,981 || 3,681 || style="background-color:#DCD0FF;"|6,315 || 11,086 || – || – || – || 29,063
|-
|style="text-align:left"| Richelieu
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 12,047 || 42.01% || 2,228 || 7.77% || style="background-color:#F5F5DC;"|89.02% || 12,047 || 5,866 || style="background-color:#DCD0FF;"|9,819 || 947 || – || – || – || 28,679
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Richmond
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 7,485 || 36.02% || 1,137 || 5.47% || style="background-color:#F5F5DC;"|86.70% || 6,348 || 3,655 || 3,290 || 7,485 || – || – || – || 20,778
|-
|style="text-align:left"| Rimouski
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 9,987 || 35.89% || 1,560 || 5.61% || style="background-color:#F5F5DC;"|85.67% || style="background-color:#DCDCDC;"|9,987 || 8,427 || 5,247 || 4,168 || – || – || – || 27,829
|-
|style="text-align:left"| Rivière-du-Loup
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 8,586 || 41.40% || 1,001 || 4.83% || style="background-color:#F5F5DC;"|86.03% || 8,586 || 2,008 || style="background-color:#DCD0FF;"|7,585 || 2,558 || – || – || – || 20,737
|-
|style="text-align:left"| Robert-Baldwin
| style="background-color:#DCDCDC;" | || style="text-align:left;" | Ind
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 46,169 || 87.46% || 41,316 || 78.26% || style="background-color:#F5F5DC;"|86.86% || style="background-color:#EABB94;"|46,169 || 4,853 || 1,769 || – || – || – || – || 52,791
|-
|style="text-align:left"| Roberval
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 9,845 || 37.85% || 2,609 || 10.03% || style="background-color:#F5F5DC;"|84.64% || 9,845 || 5,977 || style="background-color:#DCD0FF;"|7,236 || 2,956 || – || – || – || 26,014
|-
|style="text-align:left"| Rouville
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 6,564 || 40.90% || 309 || 1.93% || style="background-color:#F5F5DC;"|88.93% || 6,564 || 2,327 || style="background-color:#DCD0FF;"|6,255 || 904 || – || – || – || 16,050
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Rouyn-Noranda
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 9,573 || 51.91% || 5,560 || 30.15% || style="background-color:#F5F5DC;"|88.37% || 4,013 || 2,756 || 2,101 || 9,573 || – || – || – || 18,443
|-
|style="text-align:left"| Saguenay
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#87CEFA;" | || style="text-align:left;" | PQ
| 12,392 || 44.77% || 2,248 || 8.12% || 82.19% || style="background-color:#DCD0FF;"|10,144 || 12,392 || 4,007 || 1,138 || – || – || – || 27,681
|-
|style="text-align:left"| Saint-Henri
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 14,096 || 46.88% || 2,701 || 8.98% || 79.28% || 14,096 || 11,395 || style="background-color:#DCD0FF;"|4,036 || – || 244 || 295 || – || 30,066
|-
|style="text-align:left"| Saint-Hyacinthe
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 10,628 || 38.24% || 2,044 || 7.36% || style="background-color:#F5F5DC;"|86.53% || 10,628 || 5,696 || style="background-color:#DCD0FF;"|8,584 || 2,801 || 81 || – || – || 27,790
|-
|style="text-align:left"| Saint-Jacques
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#87CEFA;" | || style="text-align:left;" | PQ
| 8,554 || 39.01% || 1,490 || 6.80% || 71.16% || 7,064 || 8,554 || style="background-color:#DCD0FF;"|5,377 || 848 || 84 || – || – || 21,927
|-
|style="text-align:left"| Saint-Jean
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 8,993 || 38.55% || 2,172 || 9.31% || style="background-color:#F5F5DC;"|89.43% || 8,993 || style="background-color:#EABB94;"|6,821 || 6,605 || 909 || – || – || – || 23,328
|-
|style="text-align:left"| Saint-Laurent
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 33,109 || 72.03% || 23,650 || 51.45% || style="background-color:#F5F5DC;"|84.81% || style="background-color:#DCDCDC;"|33,109 || 9,459 || 2,917 || – || – || 483 || – || 45,968
|-
|style="text-align:left"| Saint-Louis
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 12,303 || 64.71% || 7,708 || 40.54% || 70.20% || style="background-color:#DCDCDC;"|12,303 || 4,595 || 1,526 || – || – || 376 || 213 || 19,013
|-
|style="text-align:left"| Saint-Maurice
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 11,921 || 36.93% || 4,045 || 12.53% || style="background-color:#F5F5DC;"|85.86% || 7,857 || 7,876 || style="background-color:#DCDCDC;"|11,921 || 4,625 || – || – || – || 32,279
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Saint-Sauveur
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#90EE90;" | || style="text-align:left;" | RC
| 9,217 || 31.22% || 532 || 1.80% || 82.07% || 8,685 || 4,912 || 6,712 || 9,217 || – || – || – || 29,526
|-
|style="text-align:left"| Saint-Anne
| style="background-color:#DCDCDC;" | || style="text-align:left;" | Ind
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 8,914 || 48.00% || 4,039 || 21.75% || 70.02% || 8,914 || 3,809 || 804 || – || style="background-color:#F0E68C;"|5,045 || – || – || 18,572
|-
|style="text-align:left"| Sainte-Marie
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#87CEFA;" | || style="text-align:left;" | PQ
| 10,707 || 42.57% || 2,513 || 9.99% || 73.11% || 8,194 || 10,707 || style="background-color:#DCD0FF;"|5,165 || 1,088 || – || – || – || 25,154
|-
|style="text-align:left"| Shefford
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 10,480 || 33.21% || 1,636 || 5.18% || style="background-color:#F5F5DC;"|87.00% || 8,844 || 4,113 || style="background-color:#DCDCDC;"|10,480 || 8,124 || – || – || – || 31,561
|-
|style="text-align:left"| Sherbrooke
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 17,319 || 34.26% || 5,603 || 11.08% || style="background-color:#F5F5DC;"|84.25% || 17,319 || 10,783 || style="background-color:#DCD0FF;"|10,421 || 11,716 || – || 307 || – || 50,546
|-
|style="text-align:left"| Stanstead
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 8,897 || 49.10% || 3,973 || 21.92% || 84.04% || style="background-color:#DCDCDC;"|8,897 || 2,000 || 2,300 || 4,924 || – || – || – || 18,121
|-
|style="text-align:left"| Taillon
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 16,501 || 42.63% || 5,363 || 13.86% || 80.56% || style="background-color:#DCDCDC;"|16,501 || 11,138 || 4,997 || 2,826 || style="background-color:#F0E68C;"|247 || – || 2,998 || 38,707
|-
|style="text-align:left"| Témiscamingue
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 3,747 || 43.88% || 902 || 10.56% || 84.17% || style="background-color:#DCDCDC;"|3,747 || 499 || 1,448 || 2,845 || – || – || – || 8,539
|-
|style="text-align:left"| Témiscouata
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 3,929 || 35.51% || 573 || 5.18% || style="background-color:#F5F5DC;"|84.68% || 3,356 || 877 || style="background-color:#DCDCDC;"|3,929 || 2,901 || – || – || – || 11,063
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Terrebonne
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 30,452 || 45.54% || 12,467 || 18.64% || style="background-color:#F5F5DC;"|85.42% || style="background-color:#EEBBBB;"|30,452 || 17,985 || 13,406 || 5,028 || – || – || – || 66,871
|-
|style="text-align:left"| Trois-Rivières
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 12,899 || 39.84% || 4,193 || 12.95% || 81.15% || 12,899 || 6,995 || style="background-color:#DCD0FF;"|8,706 || 3,778 || – || – || – || 32,378
|-
|style="text-align:left"| Vaudreuil-Soulanges
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 11,841 || 50.12% || 5,452 || 23.08% || style="background-color:#F5F5DC;"|84.88% || 11,841 || 4,183 || style="background-color:#DCD0FF;"|6,389 || 1,158 || – || – || 53 || 23,624
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Verchères
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 14,822 || 53.23% || 6,796 || 24.41% || style="background-color:#F5F5DC;"|86.65% || 14,822 || 8,026 || 3,995 || 1,001 || – || – || – || 27,844
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Verdun
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 23,630 || 59.85% || 14,332 || 36.30% || 83.53% || 23,630 || 9,298 || 4,129 || 1,117 || style="background-color:#F0E68C;"|1,121 || 186 || – || 39,481
|- style="background-color:#B9E5B9;"
|style="text-align:left"| Westmount
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 32,703 || 85.30% || 29,056 || 75.78% || 80.47% || 32,703 || 3,647 || 1,126 || 336 || – || 529 || – || 38,341
|-
|style="text-align:left"| Wolfe
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| 3,712 || 44.40% || 1,630 || 19.50% || style="background-color:#F5F5DC;"|88.76% || 2,082 || 706 || style="background-color:#DCDCDC;"|3,712 || 1,860 || – || – || – || 8,360
|-
|style="text-align:left"| Yamaska
| style="background-color:#0088C2;" | || style="text-align:left;" | UN
| style="background-color:#EA6D6A;" | || style="text-align:left;" | Lib
| 3,826 || 46.88% || 487 || 5.97% || style="background-color:#F5F5DC;"|86.90% || 3,826 || 558 || style="background-color:#DCD0FF;"|3,339 || 438 || – || – || – || 8,161
|}
: = open seat
: = turnout is above provincial average
: = winning candidate was in previous Legislature
: = incumbent had switched allegiance
: = previously incumbent in another riding
: = not incumbent; was previously elected to the Legislature
: = incumbency arose from byelection gain
: = other incumbents renominated
: = previously an MP in the House of Commons of Canada
: = multiple candidates
Analysis
{| class="wikitable" style="text-align:right;"
|+ Elections to the National Assembly of Quebec – seats won/lost by party, 1966-1970
|-
!rowspan="2" colspan="2"|Party
!rowspan="2"|1966
!colspan="10" |Gain from (loss to)
!rowspan="2"|1970
|-
| colspan="2" align="center"|Lib
| colspan="2" align="center"|UN
| colspan="2" align="center"|RC
| colspan="2" align="center"|PQ
| colspan="2" align="center"|Ind
|- align = "right"
|50 || || ||25 || || ||(3) || ||(2) ||2 || ||72
|-
|56 || ||(25) || || || ||(9) || ||(5) || || ||17
|-
|– ||3 || ||9 || || || || || || || ||12
|-
|– ||2 || ||5 || || || || || || || ||7
|-
|2 || ||(2) || || || || || || || || ||–
|-
| colspan=2 align="left"|Total
|108 ||5 ||(27) ||39 ||– ||– ||(12) ||– ||(7) ||2 ||– ||108
|}
{| class="wikitable" style="text-align:right;"
|+ Party candidates in 2nd place