Fishing spots, fishing reports, and regulations in
Oso Flaco Lake
Logged catches
Top fish species at Oso Flaco Lake
Check which species have trophy potential in Oso Flaco Lake
Oso Flaco Lake fishing reports
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When is the Largemouth Bass biting in Oso Flaco Lake?
Learn what hours to go fishing at Oso Flaco 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.
Fishing regulations at Oso Flaco Lake, 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 10, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Oso Flaco Lake fishing
- Largemouth bass - 38 members reported to have caught this fish
- Striped mullet - 3 members reported to have caught this fish
- Bluegill - 2 members reported to have caught this fish
- @Nashmophoto reported a nice Vermilion rockfish.
- @emmanuellopez9525 reported a nice Largemouth bass.
- @tomdoll reported a nice Largemouth bass.
- @garcia-franco reported a nice Largemouth bass.
- @Romainl31620 reported a nice Largemouth bass.
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