Twin Lakes USGS Waterloo Quad, Illinois, Topographic Map

Twin Lakes is a Lake in the state of Illinois (county of Monroe), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 38.29478 and W -90.19372. Twin Lakes is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Waterloo quad. The nearest major town is Lou del, IL.