Lakes / Washington / Whitman County
Lakes in Whitman County, Washington
6 lakes counted in Whitman County - the largest is Rock Lake at 2,190 acres.
6
Lakes Counted
2,190 acres
Largest - Rock Lake
Whitman County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Rock Lake | Whitman | 2,190 acres | - |
| 2 | Crooked Knee Lake | Whitman | 82 acres | - |
| 3 | Folsom Lake | Whitman | 76 acres | - |
| 4 | Sheep Lake | Whitman | 55 acres | - |
| 5 | Stevens Lake | Whitman | 26 acres | - |
| 6 | Pampa Pond | Whitman | 2 acres | - |
Sources: Washington DFW lake data; USGS. Verified October 30, 2026.