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Square Lake

Washington County, Minnesota
203 acres Max depth 68 ft 3 angler reviews
Black Bullhead Black Crappie Bluegill Brown Bullhead Brown Trout Largemouth Bass Northern Pike Pumpkinseed Rainbow Trout Walleye Yellow Bullhead Yellow Perch
46 Lake-Link ScoreTM

About Square Lake

Washington County in Minnesota is home to Square Lake, a moderately sized body of water covering just over 200 acres. This lake reaches depths beyond 60 feet, offering a range of habitats that change with the seasons. Its location near small towns like Marine on St. Croix and Somerset provides a peaceful retreat from busier waters. The lake's surroundings include William O'brien State Park and Willow River State Park, framing it with natural beauty and outdoor opportunities. Square Lake's depth gives it a seasonal variety that appeals to anglers and nature lovers alike. Its size allows for a quiet experience, often with minimal boat traffic, making it a favored spot for those seeking a more relaxed outing in Minnesota's lake country.

Surface area
203 acres
Maximum depth
68 feet
Lake-Link Score
45.6
Member rating
3.7 (3)

Fish species

Black Bullhead, Black Crappie, Bluegill, Brown Bullhead, Brown Trout, Largemouth Bass, Northern Pike, Pumpkinseed, Rainbow Trout, Walleye, Yellow Bullhead, Yellow Perch

Fishing Square Lake

Time spent on Square Lake means encountering a diverse fish community that includes species like largemouth bass, northern pike, and several types of bullhead. Anglers can also find a mix of sunfish varieties such as bluegill and pumpkinseed, alongside popular game fish like walleye and yellow perch. The lake's depth and clear waters create good conditions for trout fishing, with both brown and rainbow trout present. This variety makes it a versatile destination for anglers who appreciate both panfish and larger predatory species.

Ice fishing

Square Lake supports ice fishing during the colder months, offering anglers the chance to pursue species like northern pike, walleye, and various sunfish through the ice. The lake’s seasonal freeze transforms it into a quiet winter fishing spot where patient anglers can enjoy the unique challenges of ice fishing in Minnesota.

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Lake information is provided for planning and recreational use. Conditions, depths, access information, and regulations may change. Always follow posted notices and local regulations.

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