Frethem Lake is a lake located in Mahnomen County, Minnesota. It appears on the Mahnomen NE USGS 7.5-minute topographic quadrangle. The nearest populated place is Lengby, approximately 6.6 miles to the ENE.
Mahnomen County · Minnesota
Frethem Lake is a lake located in Mahnomen County, Minnesota. It appears on the Mahnomen NE USGS 7.5-minute topographic quadrangle. The nearest populated place is Lengby, approximately 6.6 miles to the ENE.