Wakesurf Spot · Minnesota
Fannie Lake
A 360-acre lake, reaching 33 ft deep in Isanti County, Minnesota — large enough for wake boating where local rules allow.
Located in Isanti County, Minnesota, Fannie Lake is a public lake that covers about 360 acres and reaches roughly 33 ft at its deepest. It is on the smaller side, so usable wake-boat water depends heavily on local rules and traffic.
The lake has at least one public access point. Its typical warm-weather window runs June–September, based on Open-Meteo 2019–2023 daily-high climatology.
Because this entry comes from public lake data rather than rider reports, treat it as a size-and-access reference, not a recommendation. Confirm the current Minnesota statewide rules and any lake-specific restrictions before riding.
Source: Minnesota DNR LakeFinder. Specifications reflect published figures and can change by model year — verify before purchase.
More wakesurf spots in Minnesota
A 751-acre lake, reaching 80 ft deep in Hubbard County, Minnesota — large enough for wake boating where local rules allow.
A 288-acre lake, reaching 13 ft deep in Cass County, Minnesota — large enough for wake boating where local rules allow.
A 610-acre reservoir, reaching 16 ft deep in Douglas County, Minnesota — large enough for wake boating where local rules allow.
A 318-acre lake, reaching 8 ft deep in St. Louis County, Minnesota — large enough for wake boating where local rules allow.
A 963-acre lake, reaching 60 ft deep in Cass County, Minnesota — large enough for wake boating where local rules allow.
Frequently Asked Questions
The typical warm-weather window at Fannie Lake runs June–September, based on Open-Meteo 2019–2023 daily-high climatology. Mornings are usually calmest.
Fannie Lake covers roughly 360 acres and reaches about 33 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: Local/lake-specific rules only. Always confirm the current local rules before launching.