LakeCount. Every Lake. Measured.

Lakes / Idaho

Idaho Lakes

316 lakes and counting - every figure from the USGS National Hydrography Dataset.

316
Lakes Counted
92,764.44 acres
Largest - Lake Pend Oreille

Rankings

Largest Lakes

Featured Lake

#LakeCountySurface AreaMax Depth
1Lake Pend OreilleBonner92,764.44 acres-

Lakes Near Cities

Near BoiseNear Coeur d'AleneNear Idaho FallsNear Twin FallsNear Ketchum

Browse by County

Ada County (1)Adams County (6)Bannock County (2)Bear Lake County (3)Benewah County (5)Bingham County (3)Blaine County (12)Boise County (3)Bonner County (17)Bonneville County (5)Boundary County (9)Butte County (1)Camas County (7)Canyon County (2)Caribou County (5)Cassia County (5)Clark County (1)Clearwater County (4)Custer County (22)Elmore County (10)Franklin County (9)Fremont County (16)Gem County (2)Gooding County (4)Idaho County (28)Jefferson County (7)Jerome County (1)Kootenai County (19)Latah County (2)Lemhi County (6)Lewis County (1)Lincoln County (2)Minidoka County (1)Nez Perce County (3)Oneida County (6)Owyhee County (36)Power County (2)Shoshone County (4)Twin Falls County (6)Valley County (28)Washington County (10)
Source: USGS National Hydrography Dataset lake data. Verified October 30, 2026.