Simpson Lake (historical) USGS Corsica Quad, South Dakota, Topographic Map
Simpson Lake (historical) is a Lake in the state of South Dakota (county of Douglas), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 43.39582 and W -98.41147. Simpson Lake (historical) is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Corsica quad. The nearest major town is Corsica, SD.








