Big Eau Pleine Reservoir

About Big Eau Pleine Reservoir

Big Eau Pleine Reservoir is a substantial body of water in Marathon County, Wisconsin, spanning over 6,300 acres. This lake offers a mix of open water and moderate depths reaching up to 46 feet, providing a versatile setting for outdoor enthusiasts. Its size lends a spacious feel, creating a natural retreat near the towns of Mosinee and Milladore. The lake's character is shaped by its broad surface and moderate depth, making it a varied environment for wildlife and recreation. While it doesn't border any state parks, its location in central Wisconsin offers a quiet, natural backdrop for visitors seeking a sizable reservoir with plenty of room to explore and enjoy the outdoors.

Surface area

6,348 acres

Maximum depth

46 feet

Lake-Link Score

64.9

Member rating

3.1 (19)

Fish species

Muskie, Northern Pike, Smallmouth Bass, Walleye

Fishing Big Eau Pleine Reservoir

Spending time on Big Eau Pleine Reservoir often means encountering a diverse fishery that includes muskie, northern pike, smallmouth bass, and walleye. The lake's moderate depth supports a mixed-species environment where anglers can find different species depending on the season and conditions. Fishing experiences here can vary, with some anglers reporting good catches of walleyes and crappies in certain years. The presence of multiple game fish species offers opportunities for a range of fishing styles and preferences, making it a versatile destination for those interested in freshwater sport fishing.

Ice fishing

Ice fishing on Big Eau Pleine Reservoir provides a unique seasonal experience with opportunities to catch walleyes, pike, and jumbo perch through the winter months. Anglers often find the ice fishing rewarding despite challenging weather, with the lake producing a variety of fish under the ice, including some respectable-sized walleyes and perch.