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Lakes / Oklahoma / McClain County

Lakes in McClain County, Oklahoma

3 lakes counted in McClain County - the largest is Purcell Lake at 159.38 acres.

3
Lakes Counted
159.38 acres
Largest - Purcell Lake

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

All Counted Lakes

#LakeCountySurface AreaMax Depth
1Purcell LakeMcClain159.38 acres-
2Byars LakeMcClain67.46 acres-
3Oknoname 087036 ReservoirMcClain31.38 acres-
Find a Lake in McClain CountyLargest Lakes
Sources: USGS National Hydrography Dataset lake data; USGS. Verified October 30, 2026.