Pine Island Lake Fishing in Polk County, Wisconsin

• Overview

  In Wisconsin, Pine Island Lake belongs to Polk County. Land around it is pine and birch. Surface area runs to about 18 acres — small enough to read in one session. Some 8.5 miles away sits Luck, the nearest settlement. After that come Frederic at 9.8 miles and Grantsburg at 12 miles. A county boundary sits nearby, which can matter for local access rules.

• Where to Fish on Pine Island Lake

  Depth is unmeasured here, so let the shoreline guide you. Look for the band where the shallows give up and the bottom falls away. The shallow end warms first and pulls fish in ahead of the rest. Species logged across Polk County include brown trout, rainbow trout and northern pike. The county list is broader than any single water. The shape of Pine Island Lake decides where the fish sit.

• Seasonal Patterns

  Average temperature peaks around 70°F in July and bottoms out near 10°F in January. Fishing here follows the temperature more than the calendar. Hard water holds through the cold months, breaking up near early April. Climate averages put the opening at about early April and the closing near late November. September and October fish steadily right up to the freeze. The season on Pine Island Lake follows the weather closely.

• Tackle & Baits

  No access rule appears in what we hold. Public mapping records no formal access here, so plan for a walk and soft ground. A small crankbait along the drop and a worm in the thick stuff cover the bass. Take the rules with you rather than trusting memory. Night access is frequently treated as a separate matter. Mud Lake, 0.4 miles away, makes the obvious fallback. None of that is settled for Pine Island Lake in what we hold.