06/02/2026
These are pictures from our May electrofishing survey, where trained specialists temporarily stunned, measured, and looked at the health of the fish in Grundy County Lake. While Grundy County is not ranked high when it comes to fishing, our district fishery biologist ranks Grundy County Lake the 2nd or 3rd in his district for panfish. But as you can see here, panfish is not all we have to offer: our largemouth bass, catfish, and walleyes are doing well. We hope anglers of all ages can come out and enjoy some time on or even by the water this summer.