Mud Lake USGS Duck Island Quad, Illinois, Topographic Map

Mud Lake is a Lake in the state of Illinois (county of Mason), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 40.40421 and W -89.95178. Mud Lake is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Duck Island quad. The nearest major town is Topeka, IL.