Lakes in Tama County, Iowa
4 lakes counted in Tama County - the largest is Union Grove Lake at 106 acres.
4
Lakes Counted
106 acres
Largest - Union Grove Lake
Tama County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Union Grove Lake | Tama | 106 acres | - |
| 2 | Otter Creek Lake | Tama | 61 acres | - |
| 3 | Sportsman Lake | Tama | 33 acres | - |
| 4 | Cherry Lake | Tama | 30 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.