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Fishing spots, fishing reports, and regulations in

Lake Ralphine

California, United States

4.0Β·835 catches

Top fish species at Lake Ralphine

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Check which species have trophy potential in Lake Ralphine

Lake Ralphine fishing reports

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recently logged catches

9 days ago

Largemouth bass

length Β· weight

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recently logged catches

9 days ago

Spotted bass

length Β· weight

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recently logged catches

9 days ago

Largemouth bass

length Β· weight

NEW
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recently logged catches

10 days ago

Largemouth bass

length Β· weight

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recently logged catches

3 days ago

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Greengill hybrid

length Β· weight

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recently logged catches

17 days ago

Greengill hybrid

length Β· weight

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General info

Lake Ralphine is a lake located in Sonoma County, California, United States. It is most popular for fishing Largemouth bass, Rainbow trout, and Bluegill.

Location

38Β°27β€²15.6β€³N 122Β°40β€²2.7β€³W
Directions

Amenities

When is the Largemouth Bass biting in Lake Ralphine?

Learn what hours to go fishing at Lake Ralphine. 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 Lake Ralphine, CA

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 California 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 12, 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 Lake Ralphine

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26 ratings

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Cities nearby

Santa Rosa

2.2 miles away

Rohnert Park

7.5 miles away

Windsor

9.7 miles away

Petaluma

14.8 miles away

Healdsburg

15.8 miles away

Sonoma

16.0 miles away

Napa

22.6 miles away

Novato

25.7 miles away

American Canyon

29.2 miles away

San Rafael

33.0 miles away

San Anselmo

33.0 miles away

Vallejo

33.2 miles away

Clearlake

34.9 miles away

Larkspur

36.3 miles away

Fairfield

36.9 miles away

Pinole

38.1 miles away

Hercules

38.1 miles away

San Pablo

38.3 miles away

Mill Valley

38.3 miles away

Benicia

38.4 miles away

Suisun City

38.4 miles away

Vacaville

38.4 miles away

Richmond

39.3 miles away

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FAQ about Lake Ralphine fishing

Lake Ralphine is a lake located in Sonoma County, California, United States. Its coordinates are:
38Β°27β€²15.6β€³N 122Β°40β€²2.7β€³W
.
Find the best fishing spots on Lake Ralphine 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 Lake Ralphine are:
The latest Lake Ralphine fishing reports are:
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