🐟 What fish can you catch in Mansfield?

Most commonly caught species around Mansfield , WA : Smallmouth bass - 699 reported catches Largemouth bass - 457 reported catches Rainbow trout - 347 reported catches Northern pikeminnow - 142 reported catches Walleye - 104 reported catches .

📢 What are the latest Mansfield fishing reports?

The latest Mansfield , WA fishing reports are: @WaFishKid2 reported a nice Rainbow trout at Roses Lake . @Duper reported a nice Smallmouth bass . @Kaiog11 reported a nice Lahontan cutthroat trout . @Kaiog11 reported a nice Lahontan cutthroat trout at Lenore Lake . @ChaTheAngler reported a nice Largemouth bass . .

Fishing in Mansfield, WA

Q: 🎣 Where to fish in Mansfield, Washington?

Anglers in Mansfield , WA recommend these top fishing spots: Columbia River , Rufus Woods Lake , Lake Pateros , Lake Entiat , Jameson Lake .

Q: 📅 What is the best time to go fishing in Mansfield?

Download the Fishbrain app and see today's Fishing and Weather Forecast for Mansfield , WA . We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro , you will get the following capabilities: Plan smarter: Get hour-by-hour fishing weather conditions. Fish at peak times: Use BiteTime™ predictions to maximize catches. Stay ahead of the weather: Get hyper-local, real-time updates. .

Washington, United States

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Top fish species in Mansfield

Latest Mansfield fishing reports

Rainbow trout

Roses Lake

length · weight

Smallmouth bass

19 in · 4 lb

Lahontan cutthroat trout

length · weight

Lahontan cutthroat trout

Lenore Lake

length · weight

Largemouth bass

16 in · 2 lb

Largemouth bass

15 in · 2 lb

Largemouth bass

18 in · 3 lb

Smallmouth bass

14 in · 1 lb 2 oz

Largemouth bass

17 in · 3 lb

length · weight

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Fishing regulations in Mansfield

Disclaimer: Always check local fishing regulations, water access rights and land ownership before fishing, regardless of any catches logged in that area by the Fishbrain community. Fishbrain has mapped millions of acres of government-owned land across the USA to help you identify potential fishing access, but you are responsible for ensuring compliance with all legal requirements.

Fishing regulations in Washington can change throughout the year. Make sure to check this page before fishing for the most up to date rules and regulations for the current season. Local regulations govern when you can fish, the max size of the fish you can keep, how many fish you can keep, and more.

Below you will see fishing regulations for catching Smallmouth bass as of April 16th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.

Select species

Smallmouth bass

Seasons

Open

Bag limit

Memorable

1 > 14

Measurement

Total Length

No min. size in lakes, ponds, and reservoirs. Only 1 smallmouth bass over 14" may be retained. Daily limit 10. No size restriction/daily limit in rivers, streams, and beaver ponds.

For more information please see State of Washington Fishing Regulations

Micropterus dolomieui

GRIMES LAKE

All species
Selective gear rules. Internal combustion motors prohibited.
Trout
June 1-Aug. 31
Min. size 18". Daily limit 1.
Other game fish
June 1-Aug. 31
Statewide min. size/daily limit.

JAMESON LAKE

All game fish
4th Sat. in Apr.-Oct. 31
Statewide min. size/daily limit.

PIT LAKE

All species
Open for juvenile anglers, senior anglers and anglers with a disability who possess a designated harvester companion card only. Two-Pole not allowed.
All game fish
Year-round
Statewide min. size/daily limit.

BANKS LAKE

All species
Chumming permitted.
Crappie
Year-round
Min. size 9". Daily limit 10.
Yellow perch
Year-round
No min. size. Daily limit 25.
Other game fish
Year-round
Statewide min. size/daily limit.

RUFUS WOODS LAKE

from Chief Joseph Dam upstream to State Route 155 Bridge

All species
Douglas County shore (State license), on the water (either State or Tribal License accepted), Reservation (Tribal permit required or either license accepted at a signed "Designated Fishing Areas" (DFA) located and marked as such on the Colville Reservation shoreline).
Trout
Year-round
Daily limit 2.
Other game fish
Year-round
Statewide min. size/daily limit.
Sturgeon
Year-round
Closed.

from State Route 155 Bridge upstream to Grand Coulee Dam

All species
CLOSED WATERS.

Regulations for

47°48′42.8″N 119°38′16.4″W

Regulations in the map

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FAQ about Mansfield fishing

Anglers in Mansfield, WA recommend these top fishing spots: Columbia River, Rufus Woods Lake, Lake Pateros, Lake Entiat, and Jameson Lake.

Most commonly caught species around Mansfield, WA:

Smallmouth bass - 699 reported catches
Largemouth bass - 457 reported catches
Rainbow trout - 347 reported catches
Northern pikeminnow - 142 reported catches
Walleye - 104 reported catches

The latest Mansfield, WA fishing reports are:

@WaFishKid2 reported a nice Rainbow trout at Roses Lake.
@Duper reported a nice Smallmouth bass.
@Kaiog11 reported a nice Lahontan cutthroat trout.
@Kaiog11 reported a nice Lahontan cutthroat trout at Lenore Lake.
@ChaTheAngler reported a nice Largemouth bass.

Download the and see today's Fishing and Weather Forecast for Mansfield, WA. We give you weather trends and help you find the perfect window to catch your next personal best. With Fishbrain Pro, you will get the following capabilities: