Big Lake Ice Fishing Contest Expired Events Big Lake Store 1838 60th Avenue – Osceola, WI WI Information: 715-294-2342 x651 Toll Free: 651-485-2451 Event Details Feb 17, 2024. 10 am – 2 pm Big Lake Ice Fishing Contest on Big Lake. Kids 6 & under fish Free! Hundreds of door prizes. Cash Prizes for 1st, 2nd, and 3rd place for adults and kids, for pan fish, bass, walleye, and northern.