Casino MonteLago at Lake Las Vegas was closed Tuesday because of lease issues with the property owners. © The Historic Las Vegas Project. . The adjoining hotel, Hilton Lake Las. Reopened on May 26, Closed on October 29, Located at 30 Strada Di Villaggio, Henderson, Nevada. Las Vegas Casino Resorts: Find traveller reviews, candid photos and the top ranked casino resorts in Las Vegas on Tripadvisor.