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Sturgeon Week Features

Fishing WisconsinWinnebago System sturgeon spearing 2019

Big fish to date

Jonathan Eiden's opening day fish weighing 171.0 pounds and measuring 85.5 inches. This large fish had been tagged at the Shawano Dam in 2012.

2019 Season information

February 18 - As expected, today’s sturgeon harvest took quite a dip as 26 fish were registered on the Winnebago System (17 from Lake Winnebago and 9 from the Upriver Lakes). Waverly Beach and Stockbridge Harbor stations continue to register the most fish with each station registering five sturgeon today. The largest fish harvested today was 95.6 pounds (68.2”) and registered at Waverly Beach by Mack Stuck of Menasha. The largest fish registered on the Upriver Lakes today was 83.1 pounds (68.0”) and registered at Critter’s by Ricky Remme of Freemont.



Lake Winnebago system sturgeon spearing regulations 2019

Winnebago System sturgeon spearing regulations and information pamphlet 2019 [PDF]

Daily harvest - February 18, 2019

Daily harvest (February 18, 2019) [PDF]

2019 Lake Winnebago -

Daily harvest Season harvest Harvest cap
Juvenile females 3 45 344
Adult females 5 142 855
Males 9 150 960
Totals 17 337 -

2019 Upriver Lakes - Closed February 18, 2019

Daily harvest Season harvest Harvest cap
Juvenile females 0


Adult females 4


Males 5 173 240


307 -

Tagging your sturgeon

What you need to know [PDF]

2018 Winnebago system sturgeon season summary reports

2016 Winnebago system sturgeon vignettes

Sturgeon shanty rentals

If you or someone you know rents shanties for the spearing season on Lake Winnebago and/or the Upriver Lakes, please send the contact information to Ryan Koenigs. Shanty rental information is very popular (and helpful) to first-time sturgeon spearers.

History of the Upriver Lakes sturgeon spear fishery and trends in the modern era

More information about the history of the Upriver Lakes spear fishery can be viewed in the document History of the Upriver Lakes Sturgeon Spear Fishery and Trends in the Modern Era. [PDF]

2015 sturgeon spearing season summaries

Sturgeon spearing culture

The ice-fishing season for lake sturgeon is more about getting together and fishing together than harvesting a lunker.

Sturgeon guard

There are two critical time periods for collecting data from our sturgeon population, the annual spearing season and spring spawning assessments.  Each year thousands of lake sturgeon migrate up the tributaries of the Winnebago System (Wolf, upper Fox, Embarrass and Little Wolf Rivers most notably) to spawn. The sturgeon spawn along rocky shorelines on outside river bends and literally spawn at your feet.  This provides a great opportunity to view sturgeon spawning in the wild, which is an experience not available anywhere else in North America.  However, poaching has historically been a concern given the vulnerability of these majestic fish during spawning.  The Sturgeon Guard program was implemented to curtail the illegal activity and protect these fish during spawning periods.  At first, law enforcement officers would monitor known spawning sites, but it was difficult for the warden staff to cover all of the known spawning areas with a limited work force.  The Sturgeon Guard program then went public and the rest is history.  The general public can now sign up for 12-hour shifts to watch sturgeon spawn and protect the fish from harassment and other illegal activity.  There are hundreds of folks who sign up every year for this opportunity, and this really is an example of a successful collaboration between the community and the DNR that has helped the population significantly increase!  As the spearing season draws near the end, I thought it would be beneficial to highlight a potential next opportunity for folks interested in sturgeon and that opportunity is volunteering through the Sturgeon Guard program.

Contact Information

For Winnebago System sturgeon information or local conditions and season updates during the sturgeon season, contact Ryan Koenigs, fisheries biologist, Oshkosh

Last revised: Monday February 18 2019