Lost Lake
- Avery, Idaho
- Beltrami County
- Big Lost Lake
- Chadsey Lake
- Clearwater County, Minnesota
- East Lost Lake
- Jackson, Burnett County, Wisconsin
- Jacksonport, Wisconsin
- List of lakes in Carbon County, Montana
- List of lakes in Chouteau County, Montana
- List of lakes in Flathead County, Montana (A-L)
- List of lakes in Lake County, Montana
- List of lakes in Lincoln County, Montana
- List of lakes in Mineral County, Montana
- List of lakes in Missoula County, Montana
- List of lakes in Stillwater County, Montana
- List of lakes in Sweet Grass County, Montana
- Little Lost Lake
- Long Lost Lake
- Lost Lake (Alaska)
- Lost Lake (Bayfield County)
- Lost Lake (California)
- Lost Lake (Carbon County, Montana)
- Lost Lake (Chouteau County, Montana)
- Lost Lake (Clare County, Michigan)
- Lost Lake (Clay County, Arkansas)
- Lost Lake (Colorado)
- Lost Lake (Dodge County)
- Lost Lake (Door County)
- Lost Lake (Duchesne County)
- Lost Lake (Flathead County, Montana)
- Lost Lake (Florence County)
- Lost Lake (Garfield County)
- Lost Lake (Groton)
- Lost Lake (Hampden County)
- Lost Lake (Hurst)
- Lost Lake (Indian Creek)
- Lost Lake (Iron County)
- Lost Lake (Jackson)
- Lost Lake (Lake County, Montana)
- Lost Lake (Lincoln County, Montata)
- Lost Lake (Lost Creek)
- Lost Lake (Mackenzie)
- Lost Lake (Marathon County)
- Lost Lake (Marinette County)
- Lost Lake (Mason County)
- Lost Lake (Mercer)
- Lost Lake (Mineral County, Montana)
- Lost Lake (Minnesota)
- Lost Lake (Minocqua)
- Lost Lake (Missoula County, Montana)
- Lost Lake (Nanaimo)
- Lost Lake (Oneida County)
- Lost Lake (Ontario)
- Lost Lake (Oregon)
- Lost Lake (Polk County)
- Lost Lake (Powell River)
- Lost Lake (Presque Isle County, Michigan)
- Lost Lake (Quebec)
- Lost Lake (Rusk)
- Lost Lake (Saskatchewan)
- Lost Lake (Sawyer County)
- Lost Lake (Shawano County)
- Lost Lake (Sherman)
- Lost Lake (Snohomish County)
- Lost Lake (South Dakota)
- Lost Lake (Stillwater County, Montana)
- Lost Lake (Sweet Grass County, Montana)
- Lost Lake (Vilas County)
- Lost Lake (Wasatch County)
- Lost Lake (Washburn County)
- Lost Lake (Wayne County)
- Lost Lake (Webb Lake)
- Lost Lake (Whistler)
- Lost Lake Resort, California
- Lost Lake Scout Camp
- Lost Lake Scout Reservation
- Lost Lake, Mississippi
- Lost Lake, Wisconsin
- Lost Land Lake
- Mackenzie, British Columbia
- Mercer, Wisconsin
- Minnesota
- Otter Tail County
- Rusk, Burnett County, Wisconsin
- Sawyer County, Wisconsin
- Sherman, Iron County, Wisconsin
- Webb Lake, Wisconsin
- West Lost Lake
