Cosgrove Lake

January 9, 2024

Cosgrove Lake is a picturesque lake located in Florence County, covering an area of 76 acres. With a maximum depth of 26 feet, this lake offers a range of fishing opportunities. The lake’s bottom composition consists of 75% sand, 5% gravel, and 20% muck, making it suitable for various fish species. Anglers can expect to find a variety of panfish, including bluegill and crappie, as well as exciting game fish such as smallmouth bass, northern pike, and walleye. With its diverse fish population and tranquil surroundings, Cosgrove Lake is a great destination for both seasoned anglers and beginners looking for a memorable fishing experience.

Cosgrove Lake Facts

Type lake
Size 76 ACRES
Depth 26 feet
County Florence
Bottom 75% sand, 5% gravel, 0% rock, 20% muck
Fish Panfish, Smallmouth Bass, Northern Pike and Walleye

Cosgrove Lake Location


Mike has been coming up or living in the Northwoods since his childhood.
He is also an avid outdoorsman, writer and supper club aficionado.

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