Fishing events Fishing contest calendar See upcoming bass and walleye fishing contests from around the state. Youth fishing events WDFW teams up with businesses, organizations and volunteers from all over Washington to provide fishing opportunities for children ages 5 to 14. Fishing contest rules and permits Learn about rules, permits, costs, and applications to conduct fishing contests. 2020 Trout Derby No entrance fee or registration is required. Just catch a tagged trout anytime between April 25 and Oct. 31 and you win!