Lakes / Montana / Teton County
Lakes in Teton County, Montana
23 lakes counted in Teton County - the largest is Bynum Reservoir at 3,205 acres.
23
Lakes Counted
3,205 acres
Largest - Bynum Reservoir
Teton County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Bynum Reservoir | Teton | 3,205 acres | - |
| 2 | Freezeout Lake | Teton | 2,596 acres | - |
| 3 | Pishkun Reservoir | Teton | 1,518 acres | About 78 ft |
| 4 | Pond Number Four | Teton | 492.7 acres | - |
| 5 | Pond Number One | Teton | 431 acres | - |
| 6 | Farmers Reservoir | Teton | 419 acres | - |
| 7 | Eureka Reservoir | Teton | 366 acres | - |
| 8 | Priest Butte Lakes | Teton | 309.2 acres | - |
| 9 | Pond Number Three | Teton | 235 acres | - |
| 10 | Harvey Lake | Teton | 230.5 acres | - |
| 11 | Davis Lake | Teton | 188.8 acres | - |
| 12 | Split Rock Lake | Teton | 171 acres | About 11 ft |
| 13 | Eyraud Lakes | Teton | 166.8 acres | - |
| 14 | Priest Butte Lakes | Teton | 137.4 acres | - |
| 15 | Lake Theboe | Teton | 109.3 acres | - |
| 16 | Pond Number Two | Teton | 101.1 acres | - |
| 17 | Pond Number Five | Teton | 92.6 acres | - |
| 18 | Pond Number Six | Teton | 92.2 acres | - |
| 19 | Middle Lake | Teton | 30.4 acres | - |
| 20 | Basin Lake | Teton | 26.7 acres | - |
| 21 | Our Lake | Teton | 14 acres | - |
| 22 | Tunnel Lake | Teton | 14 acres | About 24 ft |
| 23 | Twin Lakes | Teton | 7 acres | - |
Sources: Montana Fish, Wildlife & Parks lake data; USGS. Verified October 30, 2026.