St. Croix Casino & Hotel Turtle Lake, Turtle Lake: See traveler reviews, 32 candid photos, and great deals for St. Highway 8/63, Turtle Lake, WI 8 reviews of Hotel St Croix Casino "I had to stop here due to some nasty weather driving back from the airport. The hotel is decent for the price. Although 60$ on. 30 reviews of St. Croix Casino Turtle Lake "Quite small compared to the California casinos. However it was ok. There were a lot of tables but only few tables.