Wakesurf Spot · North Dakota
Qacmainstfbk Lake
A 133,000-acre reservoir in Mercer County, North Dakota — large enough for wake boating where local rules allow.
Qacmainstfbk Lake is a public lake in Mercer County, North Dakota that covers about 133,000 acres. At that size there is room for a wake-boat lap when the water is open and rules permit.
No public access point is listed, so confirm how (and whether) you can legally launch. Its typical warm-weather window runs June–August, based on Open-Meteo 2019–2023 daily-high climatology.
This listing is drawn from state lake records — it reflects size and access, not a track record as a wakesurf venue. North Dakota sets statewide wake-boat rules, and individual lakes routinely add no-wake zones, hours, or horsepower limits. Check the North Dakota rules page and the local ordinance before you launch.
Source: North Dakota Game and Fish. Specifications reflect published figures and can change by model year — verify before purchase.
More wakesurf spots in North Dakota
A 953-acre reservoir in Logan County, North Dakota — large enough for wake boating where local rules allow.
A 827-acre reservoir in Rolette County, North Dakota — large enough for wake boating where local rules allow.
A 827-acre reservoir in Rolette County, North Dakota — large enough for wake boating where local rules allow.
A 240-acre reservoir in Towner County, North Dakota — large enough for wake boating where local rules allow.
A 1,750-acre reservoir in Bowman County, North Dakota — large enough for wake boating where local rules allow.
Frequently Asked Questions
The typical warm-weather window at Qacmainstfbk Lake runs June–August, based on Open-Meteo 2019–2023 daily-high climatology. Mornings are usually calmest.
Qacmainstfbk Lake covers roughly 133,000 acres, giving it room for a wake-boat setup when conditions cooperate. Public access varies — confirm a launch before you go. North Dakota sets statewide wakesurf rules, and individual lakes often add no-wake zones, hours, or horsepower limits — check the North Dakota rules page and the local ordinance before launching. North Dakota: No wake-surf-specific rule. Always confirm the current local rules before launching.