Grassy Lake (historical) USGS Wood River Quad, IL,MO, Topographic Map

Grassy Lake (historical) is a Lake in the state of (county of Madison), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 38.82171 and W -90.06594. Grassy Lake (historical) is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Wood River quad. The nearest major town is South Roxana, IL.