Mercer Island, WA Fishing Trip — April
Your Mercer Island, WA Fishing Trip
What’s Biting in April
8 speciesApril Weather in Mercer Island
Mild weather — bring layers for cool mornings on the water.
32 Guides Near Mercer Island
No guides are based in Mercer Island, but these guides operate nearby.
Estimates based on local charter rates and averages. Contact guides for exact pricing.
What's Biting By Month
Also Consider Fishing In...
Washington Fishing License
Required for ages 15+. Freshwater, saltwater, and combination licenses available. Catch record card required for salmon/steelhead.
Species Regulations
Only legal to fish in the Columbia River downstream from Bonneville Dam.
Many rivers are catch-and-release only for wild steelhead. Check the WDFW website for specific river regulations.
Many rockfish species are protected; consult the WDFW website or printed pamphlet for species-specific regulations and marine area closures.
Specific dates, times, and locations vary. Check the WDFW website for emergency rules and area closures.









