Gascoyne Lake   Be the first to submit input for Gascoyne Lake. If you have info on Gascoyne Lake, Bowman County, North Dakota please submit it here to improve this web site.          These outdoors activities are available near Gascoyne Lake.   Public Lands Near Gascoyne Lake: Theodore Roosevelt National Park, Medora - ND, 39 miles away   Marinas On or Near Gascoyne Lake: Bowman Haley Dam Marina, Scranton, 2 miles away   Camp Grounds Near Gascoyne Lake: Bowman Haley Dam Marina, Scranton, 2 miles away   Hotels Near Gascoyne Lake: Super 8 Bowman, Bowman, 22 miles away Americinn - Medora, Nd, Medora, 40 miles away Super 8 Dickinson ND, Dickinson, 42 miles away Select Inn Dickinson, Dickinson, 42 miles away Comfort Inn Dickinson, Dickinson, 42 miles away