Lakes / Montana / Prairie County
Lakes in Prairie County, Montana
7 lakes counted in Prairie County - the largest is Coal Creek Reservoir at 40 acres.
7
Lakes Counted
40 acres
Largest - Coal Creek Reservoir
Prairie County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Coal Creek Reservoir | Prairie | 40 acres | - |
| 2 | McClure Reservoir | Prairie | 37.4 acres | - |
| 3 | Clark Reservoir | Prairie | 36.7 acres | - |
| 4 | Hunter Creek Reservoir | Prairie | 27.2 acres | - |
| 5 | South Fork Reservoir | Prairie | 20 acres | - |
| 6 | Silvertip Reservoir | Prairie | 19 acres | - |
| 7 | Homestead Reservoir | Prairie | 17 acres | - |
Sources: Montana Fish, Wildlife & Parks lake data; USGS. Verified October 30, 2026.