Lakes / Washington / Columbia County
Lakes in Columbia County, Washington
7 lakes counted in Columbia County - the largest is Rainbow Lake at 9 acres.
7
Lakes Counted
9 acres
Largest - Rainbow Lake
Columbia County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Rainbow Lake | Columbia | 9 acres | - |
| 2 | Spring Lake | Columbia | 5 acres | - |
| 3 | Watson Lake | Columbia | 4 acres | - |
| 4 | Blue Lake | Columbia | 2 acres | - |
| 5 | Deer Lake | Columbia | 2 acres | - |
| 6 | Curl Lake | Columbia | 2 acres | - |
| 7 | Beaver Lake | Columbia | 1 acres | - |
Sources: Washington DFW lake data; USGS. Verified October 30, 2026.