Monahan Lake is a reservoir located in St. Francois County, Missouri. It appears on the Sprott USGS 7.5-minute topographic quadrangle. The nearest populated place is Valley Forge (historical), approximately 0.4 miles to the W.
St. Francois County · Missouri
Monahan Lake is a reservoir located in St. Francois County, Missouri. It appears on the Sprott USGS 7.5-minute topographic quadrangle. The nearest populated place is Valley Forge (historical), approximately 0.4 miles to the W.