No fishing license will be needed to fish in Washington in the second weekend in June. The annual free fishing weekend is set for June 8-9. The Washington state Department of Fish and Wildlife says options include fishing for shad on the Columbia River and trout in lowland lakes and rivers. Bass, crappie, perch and other warmwater fish also are biting in lakes throughout the state. Read Full Article Here: Fish for free in Washington State. No license needed for 1 weekend.