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Fishing spots, fishing reports, and regulations in

Commonwealth Lake

Oregon, United States

3.5Β·1433 catches

Top fish species at Commonwealth Lake

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Check which species have trophy potential in Commonwealth Lake

Commonwealth Lake fishing reports

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recently logged catches

1 day ago

Rainbow trout

length Β· weight

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recently logged catches

2 days ago

Yellow bullhead

length Β· weight

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recently logged catches

3 days ago

Rainbow trout

length Β· weight

NEW
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recently logged catches

3 days ago

Rainbow trout

length Β· weight

NEW
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recently logged catches

3 days ago

Rainbow trout

10 in Β· 1 lb

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recently logged catches

3 days ago

Rainbow trout

length Β· weight

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General info

Commonwealth Lake is a lake located in Washington County, Oregon, United States. It is most popular for fishing Largemouth bass, Rainbow trout, and Common carp.

Location

45Β°30β€²42.5β€³N 122Β°48β€²28.8β€³W
Directions

Amenities

When is the Largemouth Bass biting in Commonwealth Lake?

Learn what hours to go fishing at Commonwealth Lake. Download the app today and get started looking for fishing spots, prepare for your next fishing trip, and try out our BiteTimeβ„’ feature, explore fishing spots, and save relevant baits to prepare for your next fishing trip.

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Fishing regulations at Commonwealth Lake, OR

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 Oregon 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 species as of May 13, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.

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Local laws and licenses

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Reviews of Commonwealth Lake

3.5

41 ratings

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Cities nearby

Cedar Mill

1.7 miles away

Beaverton

2.4 miles away

Oak Hills

2.5 miles away

Aloha

3.4 miles away

Bethany

3.7 miles away

Tigard

6.2 miles away

Hillsboro

6.3 miles away

Portland

7.8 miles away

Lake Oswego

8.6 miles away

Tualatin

9.4 miles away

Milwaukie

10.1 miles away

Sherwood

10.7 miles away

Oak Grove

10.7 miles away

Cornelius

11.8 miles away

Oatfield

12.4 miles away

West Linn

12.9 miles away

Vancouver

13.4 miles away

Gladstone

13.5 miles away

Minnehaha

13.6 miles away

Hazel Dell

13.7 miles away

Wilsonville

14.0 miles away

Forest Grove

14.6 miles away

Salmon Creek

15.4 miles away

Five Corners

16.6 miles away

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FAQ about Commonwealth Lake fishing

Commonwealth Lake is a lake located in Washington County, Oregon, United States. Its coordinates are:
45Β°30β€²42.5β€³N 122Β°48β€²28.8β€³W
.
Find the best fishing spots on Commonwealth Lake by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Navionics depth maps.
The most common species in Commonwealth Lake are:
The latest Commonwealth Lake fishing reports are:
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