- Read about our Fisheries Committee conversation with the DNR about the current status of Rock Lake fisheries.
- DNR Comprehensive Fisheries Survey Report: summarizes the results of the survey conducted on Rock Lake in 2014 with comparisons to the survey conducted in 2008
- Nearshore Fish Populations in Rock and Mud Lake 2013 Report
- Electrofishing Reports, Rock Lake: 2015-16, 2014, 2013, 2011, 2010, 2009, 2008, 2007, 2006, 2005
- Bowfin Facts – why this native fish is good for the Lake.
Invasive Species in Rock Lake, for more information click on the specific species:
- 12/2022 letter about the new Invasive Species Monitoring Effort
- Eurasian Watermilfoil in Rock Lake 2010-2022
- The latest report, includes Rock Lake: Aquatic Invasive Species – Jefferson County http://dnr.wi.gov/lakes/invasives/AISByWaterbody.aspx?species=&location=28 🙁
- Eurasian Water Milfoil & 2010 Rock Lake Map showing EWM distribution
- Curly-Leaf Pondweed & 2010 Rock Lake Map showing CLP distribution
- Zebra Mussels
- Rusty Crayfish
- Chinese Mystery Snail