Lakes / Maine / Coos (NH) County
Lakes in Coos (NH) County, Maine
1 lakes counted in Coos (NH) County - the largest is Umbagog Lake at 7,627 acres.
1
Lakes Counted
7,627 acres
Largest - Umbagog Lake
48 ft
Deepest - Umbagog Lake
Coos (NH) County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Umbagog Lake | Oxford, Coos (NH) | 7,627 acres | 48 ft |
Sources: Maine DEP lake data; USGS. Verified October 30, 2026.