Greys Lake   Be the first to submit input for Greys Lake. If you have info on Greys Lake, Marshall County, South Dakota please submit it here to improve this web site.          These outdoors activities are available near Greys Lake.   Lakes Near Greys Lake: Pickerel Lake, Day County, 10 miles away Enemy Swim Lake, Day County, 13 miles away Waubay Lake, Day County, 18 miles away Blue Dog Lake, Day County, 18 miles away   Public Lands Near Greys Lake: Sica Hollow State Park, South Dakota, 2 miles away Pickerel Lake Recreation Area, South Dakota, 10 miles away Roy Lake State Park, South Dakota, 13 miles away   Camp Grounds Near Greys Lake: Roy Kota Resort, Lake City, 10 miles away   Hotels Near Greys Lake: Super 8 Sisseton, Sisseton, 16 miles away Dakota Magic Casino & Hotel, Hankinson, 33 miles away Best Western Ramkota Hotel, Watertown, 41 miles away Rodeway Inn Watertown, Watertown, 41 miles away Super 8 Watertown, Watertown, 42 miles away