Grass Lake   Be the first to submit input for Grass Lake. If you have info on Grass Lake, Mason County, Illinois please submit it here to improve this web site.          These outdoors activities are available near Grass Lake.   Lakes Near Grass Lake: Matanzas Lake, Mason County, 4 miles away Lake Marie, Fulton County, 17 miles away   Public Lands Near Grass Lake: Anderson Lake State Park, Illinois, 2 miles away Spring Lake State Park, Illinois, 26 miles away Powerton Lake State Park, Illinois, 37 miles away   Marinas On or Near Grass Lake: Tall Timbers Marina, Havana, 8 miles away   Camp Grounds Near Grass Lake: North Campground, Fulton County, 3 miles away South Campground, Fulton County, 3 miles away   Hotels Near Grass Lake: Super 8 Beardstown IL, Beardstown, 22 miles away Super 8 Canton IL, Canton, 22 miles away Riverbank Lodge, Petersburg, 24 miles away Super 8 Jacksonville, Jacksonville, 26 miles away Hampton Inn Jacksonville, Jacksonville, 26 miles away   Ski Areas Near Grass Lake: Ski Snowstar Winter Sports Park, Illinois, 76 miles away       262 foot drop, 7 lifts, 15 runs Hidden Valley, Missouri, 95 miles away       250 foot drop, 6 lifts, 9 runs