Just an FYI-I found this article online:
Gull Lake reservoir at near record level
Posted: May 28, 2012 - 4:00pm
By U.S. Army Corps of Engineers
ST. PAUL, Minn. – Due to the recent rainfall, Gull Lake rose nearly 1 foot from the normal summer operating level yesterday, May 27.
The site has received 7.71 inches of precipitation since May 19. Nearly 3 inches of rain was recorded yesterday (Sunday, May 27). The U.S. Army Corps of Engineers, which operates the reservoir, pulled the stop logs and fully opened all gates to the lake at the dam.
Property owners should take caution to move any boat lifts, docks, etc., to higher ground. In addition, channels between lakes will have swift currents, and boaters should exercise caution when approaching and proceeding through. Corps staff will continue to monitor the situation on the reservoir and in the river, both upstream and downstream.
I'm not sure if that means water is flowing into the lake or out of the lake though......