Flat Lake   Be the first to submit input for Flat Lake. If you have info on Flat Lake, Mahnomen County, Minnesota please submit it here to improve this web site.          These outdoors activities are available near Flat Lake.   Lakes Near Flat Lake: Rikansrud Lake, Polk County, 9 miles away Elbow Lake, Becker County, 16 miles away   Public Lands Near Flat Lake: Itasca State Park, Minnesota, 29 miles away   Camp Grounds Near Flat Lake: Island Lake Resort, Lengby, 7 miles away   Hotels Near Flat Lake: Super 8 Fosston, Fosston, 9 miles away BEST WESTERN PREMIER The Lodge on Lake Detroit, Detroit Lakes, 33 miles away Budget Host Inn, Detroit Lakes, 33 miles away Country Inn & Suites by Carlson, Detroit Lakes, MN, Detroit Lakes, 33 miles away Americinn - Detroit Lakes, Mn, Detroit Lakes, 33 miles away   Ski Areas Near Flat Lake: Buena Vista, Minnesota, 53 miles away       230 foot drop, 4 lifts, 16 runs Andes Tower Hills, Minnesota, 75 miles away       300 foot drop, 3 lifts, 7 runs