Swan Lake, South Dakota is a small natural lake located north-northwest of the city of Viborg, South Dakota. The lake is surrounded by cabins and is used for recreational purposes.
Unimproved shorefishing access is present at Bagley Bay along the shore south of the boat ramp.
Reetz Lake is a 600 acre lake located in Day County.
Horseshoe Lake is a 600 acre lake managed by the South Dakota Game, Fish and Parks department.
Grass and Dry Lake are lakes located in Codington County South Dakota. Grass Lake is a 5941 acre lake while Day lake is 2455.