Casino officials announced the project a year ago and refer to it as Gun Lake's.
Gun Lake Casino will break ground this summer on a $300 million construction project to add a hotel and a glass-covered Aqua Dome. Read more Gun Lake Casino is adding Aqua Dome and Hotel. Gun Lake Casino broke ground last Thursday on a $300 million construction project to add a 15-story hotel tower and a 6-story 'Aquadome', a domed pool and entertainment venue. News Headlines Gun Lake Casino breaks ground on $300M Hotel, Aquadome.