Several lakes are known as Walker Lake:
Canada
- Lake Walker in Quebec, Canada, the largest (by depth) lake in the province.
United States
- Walker Lake (Haines, Alaska)
- Walker Lake (Northwest Arctic, Alaska)
- Walker Lake (Prince of Wales-Outer Ketchikan CA, Alaska)
- Walker Lake (Calhoun County, Arkansas)
- Walker Lake (Idaho)
- Lake Walker (Gaithersburg, Maryland) ()
- Walker Lake (Nevada)
- Walker Lake, Nevada, a community along the lake
- Walker Lake (Pennsylvania)
- Mountain Meadows Reservoir, also known as Walker Lake