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LakeQuality
Max depth
27 ft
Surface area
554 acres
Public access
Yes — at least one public access point
Water quality
Grade B
Best season
Not established
County
Aitkin County, Minnesota
Wakesurf suitability
Fair

Depth Good · Room Fair

About the water

Round Lake covers roughly 554 acres and reaches about 27 ft at its deepest, giving it room for a wake-boat setup when conditions cooperate. It has at least one public access point. Minnesota sets statewide wakesurf rules, and individual lakes often add no-wake zones, hours, or horsepower limits — check the Minnesota rules page and the local ordinance before launching.

Minnesota wake-sport rules

Minnesota has no statewide wakesurfing distance/depth rule. The DNR recommends (not requires) staying 200+ feet from shore, and the state mandates boater education that covers minimizing wake impacts. A proposed DNR rule (500-foot setback, 20-foot depth, 50-acre wakesports zone) and targeted bills (e.g., SF 95 for a Mississippi River pool) remain unenacted. Substantive limits are set by local surface-water-use ordinances (e.g., Caribou Lake: 500 feet from shore and 20 feet deep).

Full Minnesota rules →

This rating classifies measured depth and surface area against published wake-sport guidance. It is not a safety clearance and not permission to ride: local no-wake zones, hours, and horsepower limits are set by the county, lake district, or land manager, and they take precedence. Lake measurements from Minnesota DNR LakeFinder.

Where to stay near Round Lake

Top-rated places to stay near Round Lake

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Frequently Asked Questions

Round Lake rates Fair for wakesurf suitability. Workable, but tighter on depth or room than ideal. The rating is based on its measured maximum depth of 27 ft and surface area of 554 acres. This is a read of the water's dimensions, not legal permission — check the Minnesota rules and the local authority for this lake before you launch.

Round Lake reaches about 27 ft at its deepest point. Wake-boat research from the University of Minnesota St. Anthony Falls Laboratory finds that an enhanced wake needs deep water to dissipate rather than reflect off the bottom, which is why depth is one of the two factors in the suitability rating.

Round Lake carries a LakeQuality water-quality grade of B, computed from EPA and state monitoring data — Secchi clarity, total phosphorus, and chlorophyll-a. That is a separate question from wakesurf suitability: a lake can be excellent to ride and mediocre to swim in, or the reverse. See the full lake page for the grade breakdown.

Minnesota has no statewide wakesurfing distance/depth rule. The DNR recommends (not requires) staying 200+ feet from shore, and the state mandates boater education that covers minimizing wake impacts. A proposed DNR rule (500-foot setback, 20-foot depth, 50-acre wakesports zone) and targeted bills (e.g., SF 95 for a Mississippi River pool) remain unenacted. Substantive limits are set by local surface-water-use ordinances (e.g., Caribou Lake: 500 feet from shore and 20 feet deep). Individual lakes often add stricter local limits on top of the statewide rule — no-wake zones, operating hours, and horsepower caps are all common — so confirm with the local authority for Round Lake.

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