Lakes in Union County, South Dakota and Surrounding Areas   1. McCook Lake        This lake is a stunning 273 acre lake.... OTHER COUNTIES NEARBY Cherokee County Harrison County Lyon County        2. Lake Pahoja, Lyon County Monona County Osceola County Plymouth County Sioux County Woodbury County        3. Browns Lake, Woodbury County Burt County Cedar County Cuming County Dakota County Dixon County        4. Buckskin Hills Lake, Dixon County Dodge County Stanton County Thurston County Wayne County Clay County Lincoln County Turner County Yankton County        5. Lewis and Clark Lake, Yankton County South Dakota Lakes Unreviewed Lakes in Union County, South Dakota Horseshoe Lake Lake Nixon To submit a review of one of the lakes above please fill out the form below. The name of the lake, (and your own name if you want):