Arnold Lake   Be the first to submit input for Arnold Lake. If you have info on Arnold Lake, Custer County, Nebraska please submit it here to improve this web site.          These outdoors activities are available near Arnold Lake.   Hotels Near Arnold Lake: Comfort Suites Gothenburg, Gothenburg, 26 miles away Super 8 Gothenburg, Gothenburg, 26 miles away Rodeway Inn Cozad, Cozad, 33 miles away The Arrow Hotel, Broken Bow, 38 miles away Americas Best Value Inn and Suites-Broken Bow, Broken Bow, 39 miles away