Lakes / Ohio / Ashtabula County
Lakes in Ashtabula County, Ohio
7 lakes counted in Ashtabula County - the largest is Pymatuning Lake at 3,255 acres.
7
Lakes Counted
3,255 acres
Largest - Pymatuning Lake
30 ft
Deepest - Pymatuning Lake
Ashtabula County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Pymatuning Lake | Ashtabula | 3,255 acres | 30 ft |
| 2 | Lake Roaming Rock | Ashtabula | 485 acres | None |
| 3 | Lake Cardinal | Ashtabula | 60 acres | None |
| 4 | Armington Lake | Ashtabula | 50 acres | None |
| 5 | New Lyme Lake | Ashtabula | 43 acres | 18 ft |
| 6 | Lake George | Ashtabula | 28.9 acres | None |
| 7 | Holiday Camplands Lake | Ashtabula | 25 acres | None |
Sources: Ohio DNR lake data; USGS. Verified October 28, 2026.