Upper Saint Croix Lake is a 828 acre lake located in Douglas County. It has a maximum depth of 22 feet. Visitors have access to the lake from several public boat landings. There is also a public beach on the lake. Fish include largemouth bass, smallmouth bass, northern pike and trout. According to the DNR, northern pike and walleye are common in the lake while largemouth bass, smallmouth bass and trout are listed as present.