Gruber Reservoir   Be the first to submit input for Gruber Reservoir. If you have info on Gruber Reservoir, Gosper County, Nebraska please submit it here to improve this web site.          These outdoors activities are available near Gruber Reservoir.   Marinas On or Near Gruber Reservoir: Lakeshore Marina Resort, Elwood, 6 miles away JJs Marina and Campgrounds, Dawson County, 9 miles away   Camp Grounds Near Gruber Reservoir: Reverie, Elwood, 5 miles away Reverie Campground, Gosper County, 8 miles away Inlet Area Campground, Gosper County, 8 miles away North Inlet Area Campground, Dawson County, 9 miles away   Hotels Near Gruber Reservoir: Rodeway Inn Cozad, Cozad, 14 miles away Super 8 Lexington, Lexington, 17 miles away Comfort Inn Lexington, Lexington, 17 miles away Econo Lodge Lexington, Lexington, 17 miles away Holiday Inn Express Hotel & Suites LEXINGTON, Lexington, 17 miles away