Irish Lake is a reservoir located in McDonough County, Illinois. It appears on the Colchester USGS 7.5-minute topographic quadrangle. The nearest populated place is Ragtown (historical), approximately 0.7 miles to the SSE.
McDonough County · Illinois
Irish Lake is a reservoir located in McDonough County, Illinois. It appears on the Colchester USGS 7.5-minute topographic quadrangle. The nearest populated place is Ragtown (historical), approximately 0.7 miles to the SSE.