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When are Largemouth Bass biting on Davenport Harbor?
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Fishing regulations at Davenport Harbor, IA
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 Iowa 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 Largemouth bass as of April 23rd, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.
Seasons
Bag limit
Min size
Measurement
Special gear
Aggregate
Micropterus nigricans
Regulations for
FAQ about Davenport Harbor fishing
- Largemouth bass - 24 members reported to have caught this fish
- Eyetail bowfin - 11 members reported to have caught this fish
- Channel catfish - 10 members reported to have caught this fish
- @brettstruck reported a nice Largemouth bass.
- @WrrMchine reported a nice Shortnose gar.
- @HickmanReelFishing reported a nice Sauger.
- @Jameylikesfish reported a nice Eyetail bowfin.
- @Toad319 reported a nice Largemouth bass.
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