Trego Lake is a 383 acre lake located in Washburn County. It has a maximum depth of 36 feet. Visitors have access to the lake from a public boat landing. Fish include largemouth bass, smallmouth bass, muskie, northern pike, walleye, panfish and sturgeon. Panfish are listed as abundant, while both species of bass, northern pike and walleye are listed as common. Muskie and sturgeon are listed as present.