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Lakes / Illinois / Greene County

Lakes in Greene County, Illinois

2 lakes counted in Greene County - the largest is White Hall Reservoir at 41.02 acres.

2
Lakes Counted
41.02 acres
Largest - White Hall Reservoir

Greene County, highlighted, with its largest counted lakes dotted. Outlines from Census boundary data.

All Counted Lakes

#LakeCountySurface AreaMax Depth
1White Hall ReservoirGreene41.02 acres-
2Brushy LakeGreene34.84 acres-
Find a Lake in Greene CountyLargest Lakes
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.