Island Lake USGS Lake Madison SW Quad, South Dakota, Topographic Map

Island Lake is a Lake in the state of South Dakota (county of McCook), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 43.7947 and W -97.12923. Island Lake is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Lake Madison SW quad. The nearest major town is Montrose, SD.