The current lake level is 904.04 msl; recreation pool is 904 msl. The surface water temperature is 57° F. The Dedication Site boat ramp has reopened but use caution as the lake is still close to recreation pool. Docks have been installed at Island View and Bridgeview. Lake Rathbun has zebra mussels so make sure to properly drain, clean and dry equipment before transporting to another waterbody.
Walleye - Slow: All walleye less than 15" must be immediately released unharmed.
Black Crappie - Slow: Some anglers have been catching crappie with jigs around submerged cedar tree piles and docks.
Source: Iowa DNR