Lakes / Illinois / Jasper County
Lakes in Jasper County, Illinois
2 lakes counted in Jasper County - the largest is Newton Lake at 1,745.55 acres.
2
Lakes Counted
1,745.55 acres
Largest - Newton Lake
Jasper County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Newton Lake | Jasper | 1,745.55 acres | - |
| 2 | Sam Parr Lake | Jasper | 143.82 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.