Lakes in Hancock County, Ohio
10 lakes counted in Hancock County - the largest is Findlay Reservoirs #2 at 645 acres.
10
Lakes Counted
645 acres
Largest - Findlay Reservoirs #2
33 ft
Deepest - McComb Reservoir Number Two
Hancock County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Findlay Reservoirs #2 | Hancock | 645 acres | 26 ft |
| 2 | Findlay Reservoirs #1 | Hancock | 186 acres | 22 ft |
| 3 | Veterans Memorial Reservoir | Hancock | 157 acres | 27 ft |
| 4 | Lake Lecomte | Hancock | 138 acres | 24 ft |
| 5 | Mosier Lake | Hancock | 86 acres | None |
| 6 | Van Buren Lake | Hancock | 51 acres | None |
| 7 | Lamberjack Reservoir | Hancock | 33 acres | 11 ft |
| 8 | Lake Lamberjack | Hancock | 33 acres | None |
| 9 | McComb Reservoir Number Two | Hancock | 20 acres | 33 ft |
| 10 | McComb Reservoir Number One | Hancock | 6 acres | 15 ft |
Sources: Ohio DNR lake data; USGS. Verified October 28, 2026.