Fishing Kingston Lake

Kingston Lake's muskellunge are growing 3.3 inches above statewide average, but the 2018 survey found none at the 42-inch legal size - all captured fish were age 3 averaging 29 inches. The lake has experienced dramatic water level fluctuations that correlate with Lake Superior levels, with 2018 showing the highest water levels on record after hitting bottom in 2012. This 125-acre natural lake reaches just 32 feet deep with 90% of the lake less than 15 feet, creating a dish-pan shape with extensive shallow bays. The predator-prey balance has shifted significantly since 2003, with piscivore biomass increasing from 41% to 61% while benthic species (primarily Common White Sucker) crashed from 50% to just 10% of total biomass. White suckers dropped from 109 fish caught in 2003 to only 11 in 2018, a direct result of overstocking muskellunge at rates up to 4 per acre in the 2000s. Yellow perch dominate the catch at 31% by number but are growing 2.1 inches below average, indicating high density, with only 7% reaching the desirable 7+ inch size. Pumpkinseed sunfish are growing slightly above average (0.3 inches) with 22% reaching quality size, while bluegill show the best growth at 0.7 inches above average. Largemouth bass are growing 0.8 inches below average with only 5% reaching the 14-inch legal size, though this has improved from 2003. The lake's sandy bottom with sparse gravel and submergent vegetation provides limited spawning habitat, contributing to inconsistent natural reproduction for species like walleye and muskellunge. Dissolved oxygen remains suitable to 15 feet during summer stratification. A 2014 habitat project added 21 brush bundles in 4-8 foot depths to improve cover for juvenile fish, addressing the lack of woody structure due to historical low water periods.