Lake Gogebic is fed by Trout Brook, the Merriwether River, and the Slate River. Its outflow is the West Branch of the Ontonagon River, which eventually joins the main Ontonagon River and empties into Lake Superior. The lake sits within the Ontonagon River watershed, one of the larger river systems draining Michigan's western UP.
Lake Gogebic's shallow average depth of 17.5 feet means it freezes reliably and early, making it one of the UP's most popular ice fishing lakes. Perch and walleye are the main winter targets, and several guide services operate on the ice. Standard ice safety applies — always check thickness, especially early and late season and near the river inflows.
How big is Lake Gogebic?
What fish are in Lake Gogebic?
Is Lake Gogebic good for ice fishing?
Where is Lake Gogebic?
Are there campgrounds on Lake Gogebic?
How many boat launches are on Lake Gogebic?
Can you swim in Lake Gogebic?
Is Lake Gogebic good for families?
Are there restaurants on Lake Gogebic?
Does Lake Gogebic get choppy?
Lake Gogebic is the largest natural inland lake in Michigan's Upper Peninsula — 13,380 acres stretching roughly seven miles long and up to 2.5 miles wide, with 34 miles of shoreline. Despite its size, it's a shallow lake with a max depth of just 38 feet and an average of 17.5 feet. That shallow profile means it warms quickly in summer and freezes hard in winter, making it a legitimate year-round fishery. The lake sits entirely within the million-acre Ottawa National Forest, which gives the surrounding landscape a wild, remote feel that most Lower Peninsula lakes can't touch. Lake Gogebic State Park occupies the western shore, and there are multiple resorts scattered along the shoreline — but the lake never feels crowded.
Fishing is the main draw. Walleye, smallmouth bass, northern pike, and jumbo perch are the headliners — locals and guides consistently report quality perch and smallmouth, and ice fishing is a serious winter draw. The lake's length means wind can kick up fast and make conditions choppy, something boaters learn quickly. The outflow feeds the West Branch of the Ontonagon River, and inflows include Trout Brook, Merriwether River, and Slate River. The Hoop and Hollar at the north end is the go-to waterfront bar and restaurant — you can dock up right there. Fall is spectacular with the surrounding national forest color, and the area's dark skies make Northern Lights sightings a real possibility.