
Munn Lake Fishing Regulations
Thurston County, Washington · 2026 size limits, bag limits, and seasons
Munn Lake is a lake in Thurston County, Washington. It has its own fishing regulations. These rules replace Washington's statewide limits on this water.
Map of Munn Lake

Munn Lake limits by species (2026)
| Species | Size limit | Daily bag | Season |
|---|---|---|---|
| All Fish SpeciesInternal combustion motors prohibited. · Two-pole fishing not allowed · Barbless; No Bait; Single Point Hook | – | – | Always open |
| – | Catch & release only | Year-round |
– means no limit is listed for this water. Rules not shown here follow Washington's statewide regulations.
Plan your Munn Lake trip
Munn Lake fishing: common questions
Is Munn Lake catch and release?
Some rules on Munn Lake are catch and release only, covering All Fish Species. Check the table for the section and dates that apply.
Do Washington statewide fishing rules apply on Munn Lake?
Where Munn Lake has its own rule for a species, that rule replaces the statewide limit. For species not listed on this page, Washington's statewide regulations apply. Regulations are set by the Washington Department of Fish and Wildlife; confirm with the official 2026 regulations before keeping a fish.
Other Washington waters with special regulations
- Yakima River · Benton
- Columbia River
- Wind River · Skamania
- Drano Lake · Skamania
- Naselle River · Pacific
- Roosevelt Lake · Ferry/Grant/Lincoln/Okanogan/Stevens
- Cowlitz River · Cowlitz/Lewis
- Green River · Duwamish
- Grays River · Wahkiakum
- Nisqually River · Pierce/Thurston
- Nooksack River · Whatcom
- Humptulips River · Grays Harbor
Take Munn Lake rules on the water
Identify your catch, check if it's a keeper, and log it. CatchVault is on iOS, with Android on the way.