Lakes / Illinois / Stephenson County
Lakes in Stephenson County, Illinois
1 lakes counted in Stephenson County - the largest is Lake Le-Aqua-Na at 45.35 acres.
1
Lakes Counted
45.35 acres
Largest - Lake Le-Aqua-Na
Stephenson County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.
All Counted Lakes
| # | Lake | County | Surface Area | Max Depth |
|---|---|---|---|---|
| 1 | Lake Le-Aqua-Na | Stephenson | 45.35 acres | - |
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.