Lakes / Montana / Eyraud Lakes
Eyraud Lakes, Teton County, Montana
166.8 acres
Surface Area
Where It Sits, and How Deep It Goes
Locator - Montana
48.00 degrees N, 112.02 degrees W - Teton County. State and county outlines drawn from Census boundary data; the lake marker is placed by its Montana Fish, Wildlife & Parks coordinates, not by eye. Schematic - not a survey map.
Facts and Figures
Waterbody ID129591188
CountyTeton
Coordinates47.9955, -112.0226
Largest Lakes in Montana
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Fort Peck Lake | Valley | 233,053 acres | - |
| 2 | Flathead Lake | Lake | 122,132 acres | About 380 ft |
| 3 | Canyon Ferry Lake | Broadwater | 32,773 acres | About 170 ft |
| 4 | Lake Koocanusa | Lincoln | 28,723 acres | - |
| 5 | Hungry Horse Reservoir | Flathead | 23,577 acres | - |
Sources: USGS NHD lake data (ID 129591188). Verified October 30, 2026.