Kostal Reservoir   Be the first to submit input for Kostal Reservoir. If you have info on Kostal Reservoir, Hamilton County, Nebraska please submit it here to improve this web site.          These outdoors activities are available near Kostal Reservoir.   Lakes Near Kostal Reservoir: Hultine Reservoir, Clay County, 12 miles away   Camp Grounds Near Kostal Reservoir: Streeter Park Campground, Hamilton County, 9 miles away   Hotels Near Kostal Reservoir: Rodeway Inn Grand Island, Grand Island, 18 miles away BEST WESTERN PLUS Grand Island Inn & Suites, Grand Island, 18 miles away Super 8 Grand Island, Grand Island, 18 miles away Howard Johnson Hotel Riverside Grand Island NE, Grand Island, 18 miles away Holiday Inn GRAND ISLAND-MIDTOWN, Grand Island, 18 miles away