Patrick Lake Dam USGS Macomb Quad, Illinois, Topographic Map

Patrick Lake Dam is a Dam in the state of Illinois (county of McDonough), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 40.41837 and W -90.63513. Patrick Lake Dam is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Macomb quad. The nearest major town is Macomb, IL.