Lakes / Montana / Carter County
Lakes in Carter County, Montana
7 lakes counted in Carter County - the largest is Soda Lakes at 142.1 acres.
7
Lakes Counted
142.1 acres
Largest - Soda Lakes
Carter County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Soda Lakes | Carter | 142.1 acres | - |
| 2 | Cochran Reservoir | Carter | 102.1 acres | - |
| 3 | J Oliver Reservoir | Carter | 80.1 acres | - |
| 4 | Phillippi Reservoir | Carter | 79 acres | - |
| 5 | Soda Lakes | Carter | 70.6 acres | - |
| 6 | West Plum Creek Reservoir | Carter | 1 acres | - |
| 7 | Bucholtz Reservoir | Carter | 1 acres | - |
Sources: Montana Fish, Wildlife & Parks lake data; USGS. Verified October 30, 2026.