Lakes / Oregon / Columbia County
Lakes in Columbia County, Oregon
15 lakes counted in Columbia County - the largest is Scappoose Bay at 300 acres.
15
Lakes Counted
300 acres
Largest - Scappoose Bay
Columbia County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Scappoose Bay | Columbia | 300 acres | - |
| 2 | McNary Lake | Columbia | 214 acres | - |
| 3 | Cunningham Lake | Columbia | 157 acres | - |
| 4 | Crane Lake | Columbia | 122 acres | - |
| 5 | Resting Lake | Columbia | 114 acres | - |
| 6 | Steelman Lake | Columbia | 106 acres | - |
| 7 | Henrici Lake | Columbia | 85 acres | - |
| 8 | Aarons Lake | Columbia | 84 acres | - |
| 9 | Deer Island Slough | Columbia | 46 acres | - |
| 10 | Malarky Lake | Columbia | 33 acres | - |
| 11 | Vernonia Lake | Columbia | 32 acres | - |
| 12 | Racetrack Lake | Columbia | 29 acres | - |
| 13 | Millionaire Lake | Columbia | 26 acres | - |
| 14 | Swan Lake | Columbia | 26 acres | - |
| 15 | Seal Lake | Columbia | 25 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.