Sinclair Lake   Be the first to submit input for Sinclair Lake. If you have info on Sinclair Lake, Bottineau County, North Dakota please submit it here to improve this web site.          These outdoors activities are available near Sinclair Lake.   Public Lands Near Sinclair Lake: Lake Metigoshe State Park, North Dakota, 4 miles away   Camp Grounds Near Sinclair Lake: Twin Oaks Resort & Convention Center, Bottineau, 6 miles away   Hotels Near Sinclair Lake: Super 8 Bottineau, Bottineau, 15 miles away