Top fish species at Lake Blackwell
Check which species have trophy potential in Lake Blackwell
Lake Blackwell fishing reports
length · weight
Continue browsing catches and catch locations in the Fishbrain app
Fishing regulations at Lake Blackwell, OK
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 Oklahoma 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 Flathead catfish as of May 4th, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.
Seasons
Bag limit
Pylodictis olivaris
Regulations for
FAQ about Lake Blackwell fishing
- Flathead catfish - 4 members reported to have caught this fish
- Channel catfish - 2 members reported to have caught this fish
- Longnose gar - 1 members reported to have caught this fish
- @christinajayne reported a nice Channel catfish.
- @FlattyFever316 reported a nice Channel catfish.
- @spencertyler reported a nice White crappie.
- @spencertyler reported a nice Black crappie.
Free trial available