Portage Lake is 279-acre lake located near Hackensack, Minnesota that has 3.11 miles of shoreline and a maximum depth of 95 feet. There is a US Forest Service owned earthen boat ramp on the south shore. This lake has good numbers of largemouth bass and smallmouth bass in the lake. Walleye and northern pike are also available. Panfish include bluegill, crappie and perch.