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