Island Lake is a 543 acre lake located in Rusk County. It has a maximum depth of 54 feet. Visitors have access to the lake from public boat landings. Fish include Musky, Panfish, Largemouth Bass, Smallmouth Bass, Northern Pike and Walleye. The lake's water is moderately clear. Features Boat Landings (2) Public land or park within 1000 feet of the lake (1) Fish Walleye …