Harpt Lake near Cooperstown: Fishing Spots, Seasons and Access

• Overview

  Harpt Lake sits in Manitowoc County, out in Wisconsin. What surrounds it is pine and birch. At about 32 acres, a day is enough to walk the shoreline properly. It lies lower than most water we list in Wisconsin. Nearest town is Cooperstown, 2.3 miles off. For a city, Green Bay is 21 miles off. Rules can differ a short way off, since the county line is near.

• Where to Fish on Harpt Lake

  We hold no survey for this water; read the slope of the shoreline instead. The productive water is a rod length or two out, not a hundred. A soft bed grows weed late into autumn, which keeps fish shallow. County-wide records name brown trout, rainbow trout, common carp and Chinook salmon. Some of the species recorded here are protected or tightly regulated, so check what may be targeted before you fish. On Harpt Lake the obvious spot is not always the productive one.

• Seasonal Patterns

  The range across the year is 17°F to 69°F. Winter puts a hard lid on this one. Hard water holds through the cold months, breaking up near early April. From about early April to around early December, expect open water on the long-run figures. Right after break-up, and again as the nights sharpen, is when to go. That shapes the year on Harpt Lake.

• Tackle & Baits

  No access rule appears in what we hold. Nothing formal is recorded here: no ramp, no car park, no marked path. Trout here take small spinners, spoons and, where fly water allows, a nymph or dry. Local rules can differ across the county line, so check where you stand. Some water is controlled locally without a sign saying so. Tuma Lake at 0.7 miles is the sensible second choice. Nothing on Harpt Lake should be assumed from this page alone.