Fishing spots, fishing reports, and regulations in
Diamond Valley Lake
Logged catches
Top fish species at Diamond Valley Lake
Check which species have trophy potential in Diamond Valley Lake
Diamond Valley Lake fishing reports
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When is the Largemouth Bass biting in Diamond Valley Lake?
Learn what hours to go fishing at Diamond Valley 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 Diamond Valley 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 13, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Diamond Valley Lake fishing
- Largemouth bass - 514 members reported to have caught this fish
- Rainbow trout - 121 members reported to have caught this fish
- Striped bass - 54 members reported to have caught this fish
- @mirandaparker reported a nice Largemouth bass.
- @ss_coyote reported a nice Largemouth bass.
- @alonzomarmolejo reported a nice Striped bass.
- @951RippinLipz reported a nice Largemouth bass.
- @dillonpetito reported a nice Largemouth bass.
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