Lake Yankton is a reservoir located in Yankton County, South Dakota. It appears on the Gavins Point Dam USGS 7.5-minute topographic quadrangle. The nearest populated place is Aten, approximately 1.9 miles to the ESE.
Yankton County · South Dakota
Lake Yankton is a reservoir located in Yankton County, South Dakota. It appears on the Gavins Point Dam USGS 7.5-minute topographic quadrangle. The nearest populated place is Aten, approximately 1.9 miles to the ESE.