Square Lake
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.
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.
Square Lake map
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Fishing conditions
Sun and moon information for planning time on the water.
Sunrise and sunset
Current moon phase
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Search RV rentalsLake information is provided for planning and recreational use. Conditions, depths, access information, and regulations may change. Always follow posted notices and local regulations.