Fishtrap Lake is a 339 acre lake located in Vilas County. It has a maximum depth of 34 feet. Fish include muskie, walleye, northern pike, largemouth bass, smallmouth bass and panfish. According to the Wisconsin DNR, muskie, walleye, largemouth bass and panfish are common in this lake. Smallmouth bass and northern pike are listed as present. The lake’s water is moderately clear.