Fishing Charters in Washington
Browse fishing charters in Washington that can help you catch largemouth bass.
Best Time to Catch Largemouth Bass
Largemouth Bass can be caught year-round in Harrington. Right now in March, activity is Fair.
Seasonal Activity Chart

Largemouth Bass
Harrington, Washington might be a smaller town, but its proximity to several excellent largemouth bass fisheries makes it a great base for anglers. Sprague Lake, just a short drive away, is a popular and productive choice. The lake offers a mix of weed beds, docks, and rocky structure that hold bass. Spring and early summer are prime times, as the bass move shallow to spawn. Fish the shallows with spinnerbaits, crankbaits, and soft plastics. Later in the summer, as the water warms, look for bass to move deeper, relating to structure. A local tip: Sprague Lake can get weedy, so bring weedless lures and consider using heavier line. Another option near Harrington is Rock Lake. While Rock Lake is known for its trout, it also has a population of Largemouth bass. The bass in these eastern Washington lakes can be aggressive, so don't be afraid to experiment with faster retrieves and louder lures. Be sure to check Washington Department of Fish and Wildlife regulations for any specific rules or restrictions.
Plan a Trip to Harrington
See what's biting in Harrington, find top-rated guides, and estimate charter costs.
How to Catch Largemouth Bass
Detailed fishing techniques coming soon for Largemouth Bass in Harrington.
Largemouth Bass Fishing Regulations in Washington
Open Season
Year-round
Daily Bag Limit
5 per day
Size Limit
12-inch minimum
License Required
Freshwater fishing license
Check specific lake regulations as some have different limits or are catch-and-release only.
⚠️ Always verify current regulations with the Washington state wildlife agency before fishing.
Related Species in Washington
Frequently Asked Questions
What's the best bait for largemouth bass in the Harrington area?
Popular baits for largemouth bass in Washington include plastic worms, crankbaits, and spinnerbaits. Local conditions and bass behavior will influence the best choice, so experiment.
What is the legal size for largemouth bass in Washington?
In Washington, you can only keep largemouth bass that are 12 inches or longer. Any bass smaller than that must be released back into the water.
How many largemouth bass can I keep in a day in Washington?
The daily bag limit for largemouth bass in Washington is 5. Be sure to check for any specific local regulations that may differ.
Do I need a special license to fish for largemouth bass in Washington?
You need a valid Washington freshwater fishing license to legally fish for largemouth bass. Make sure your license is current before you go fishing.
More Largemouth Bass Fishing in Washington
Other Species to Fish in Harrington
Ready to Catch Largemouth Bass in Harrington?
Book a trip with an expert guide who knows the best local spots and techniques.




