
Moses Lake Fishing Regulations
Grant County, Washington · 2026 size limits, bag limits, and seasons
Moses Lake is a lake in Grant County, Washington. It has its own fishing regulations for 6 species, including Black Crappie, Bluegill, Common Carp, and Crappie. These rules replace Washington's statewide limits on this water.
Map of Moses Lake

Fish with special rules on Moses Lake
Tap a fish for identification tips, size records, and the best bait.
Moses Lake limits by species (2026)
| Species | Size limit | Daily bag | Season |
|---|---|---|---|
| 9" min | 10 | Year-round | |
| 8" min | 5 | Year-round | |
| – | – | Year-round | |
| Crappie | 9" min | 10 | Year-round |
| 9" min | 10 | Year-round | |
| – | 25 | Year-round |
– means no limit is listed for this water. Rules not shown here follow Washington's statewide regulations.
Plan your Moses Lake trip
Moses Lake fishing: common questions
What fish have special regulations on Moses Lake?
6 species have rules specific to Moses Lake: Black Crappie, Bluegill, Common Carp, Crappie, White Crappie, and Yellow Perch.
What is the black crappie limit on Moses Lake?
Black Crappie must be at least 9" to keep on Moses Lake, and the daily bag limit is 10.
What is the bluegill limit on Moses Lake?
Bluegill must be at least 8" to keep on Moses Lake, and the daily bag limit is 5.
What is the common carp limit on Moses Lake?
No size limit is listed for Common Carp on Moses Lake.
Do Washington statewide fishing rules apply on Moses Lake?
Where Moses 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 Moses 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.




