Location: Mercury Island

Event Details: This year’s event will take place June 13th & 14th, 2026, on Lake Winnebago, with check-in and tournament information located at Oven Island in Fond du Lac’s Lakeside Park during Walleye Weekend 2026!

Once again this year’s event will donate thousands of dollars to Walleye Conservation as it has done for more than 4 decades! In total, the annual Mercury National Walleye Tournament has donated not thousands but HUNDREDS of thousands of dollars in support of Walleye Conservation specifically on Lake Winnebago and in general.

For more info and to register, go to MercuryNational.com or contact Ken Krueger at akkreegs@charter.net

Saturday, June 13th

Sunday, June 14th

Registration Details: CLICK HERE

Sponsored by: Mercury Marine