Daily Update: 2020 Winnebago System Sturgeon Spearing Season

Daily Update: 2020 Winnebago System Sturgeon Spearing Season

Attention Sturgeon Spearing Enthusiasts:

Day 1 of the 2020 spearing season went about as expected.  Due to variable ice conditions throughout Lake Winnebago, the DNR was anticipating a reduction in spearing effort for the opener. Further, the unfavorable water clarity was expected to result in a reduced harvest.  Today’s opening day shanty count of 2,439 shanties was 47% lower than observed during the 2018 spearing season (4,625 shanties), and today’s harvest of 44 fish was the lowest opening day harvest on Lake Winnebago since the 2013 season (more data in today’s vignette below).  A breakdown of the number of fish registered at each station today is available through the following link:

Day 1 Harvest Report.pdf

A total of 101 fish were harvested from the Upriver Lakes, which is the lowest opening day harvest since the lottery system was implemented in 2007. Today’s harvest reached 30% of the adult female harvest cap.  With 20% of the spearers on the Upriver Lakes now tagged out, it looks like the Upriver Lakes fishery will go well into the upcoming week, or possibly longer.

The largest fish of the day (140.0 pounds, 75.0″) was registered at Critter’s by Vincent Catania.  The largest fish from Lake Winnebago was 107.3 pounds, 75.2″ and registered at Jerry’s Bar in Oshkosh by Maxwell Schmidt.  Photos of both fish are shown in the right inset.

The potential impacts of the variable ice conditions coming into opening day of the 2020 spearing season were well documented.  Our aerial shanty counts showed that the highest concentrations of shanties were close to shore and in protected bay areas of Lake Winnebago. For the most part, the middle of the lake was barren of shanties. Ice conditions may have caused some spearers to avoid the ice today, but conditions didn’t stop Brandi Lefeber.  Brandi walked out onto Lake Winnebago from behind her family farm to spear using a deer antler as a good luck decoy. She was successful in spearing a 91.7 pound fish while using a tent as a shanty (photo inset). Congratulations to Brandi and the other spearers that were able to get out on the lake and have success on opening day!

 

Vincent Catania registers his 140.0 pound, 75.0 inch lake sturgeon registered at Critter’s on 2/8/2020!

Maxwell Schmidt and friends with his 107.3 pound, 75.0 inch lake sturgeon that was registered at Jerry’s Bar in Oshkosh on 2/8/2020!

Brandi Lefeber with her 91.7 pound, 71.7 inch lake sturgeon that she registered at Stockbridge Harbor on 2/8/2020!

Today’s Vignette: “How Does This Opening Day Compare To Year’s Past?”

2020 Opening Day Harvest Totals and Shanty Counts.pdf

Ryan Koenigs
Senior Fisheries Biologist / Winnebago System Sturgeon Biologist
Wisconsin Department of Natural Resources
625 E County Rd. Y, Suite 700
Oshkosh, WI 54901
Phone: (920)303-5450
Fax: (920)424-4404
[email protected]