Thornapple Flowage

About Thornapple Flowage

Thornapple Flowage offers a spacious setting for outdoor enthusiasts in Rusk County, Wisconsin. Covering over 260 acres, its shallow waters, with a maximum depth just under 20 feet, create an accessible environment for a variety of water activities. The flowage lies near the towns of Bruce and Ladysmith, providing a natural retreat within reach of local communities. This lake is framed by the natural backdrop of Brunet Island State Park, adding to the scenic appeal of the area. Its size and depth make it a comfortable spot for both casual visitors and those looking to spend quality time on the water without venturing into deep, challenging waters.

Surface area

266 acres

Maximum depth

19 feet

Lake-Link Score

50.2

Member rating

4.5 (2)

Fish species

Channel Catfish, Lake Sturgeon, Largemouth Bass, Muskie, Northern Pike, Panfish, Smallmouth Bass, Walleye

Fishing Thornapple Flowage

Fishing here feels rewarding with a healthy mix of species that invite anglers of all interests. Channel Catfish and Lake Sturgeon add unique variety, while Largemouth and Smallmouth Bass provide lively sport. The presence of Muskie and Northern Pike means there’s excitement for those chasing bigger, more challenging fish. Panfish and Walleye round out the fishing experience, offering options for different skill levels and preferences. The lake's shallow depth supports a thriving fish population, making each trip potentially fruitful and engaging.

Ice fishing

Winter on Thornapple Flowage transforms the experience with ice fishing opportunities that attract anglers eager to engage with the lake in a seasonal way. The frozen surface provides a unique setting to pursue species that remain active beneath the ice, adding a distinct rhythm to the fishing year in this Wisconsin flowage.