Fishing spots, fishing reports, and regulations in
Dillon Reservoir
Logged catches
Top fish species at Dillon Reservoir
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Dillon Reservoir fishing reports
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General info
Dillon Reservoir is a lake located in Colorado, United States. It is most popular for fishing Rainbow trout, Brown trout, and White sucker.
fisherprutch +437 others fish here
Location
Amenities
When is the Brown trout biting in Dillon Reservoir?
Learn what hours to go fishing at Dillon Reservoir. 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 Dillon Reservoir, CO
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 Colorado 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 April 29, 2025. To view regulations for a different fish species, please click on your preferred species in the drop-down.
FAQ about Dillon Reservoir fishing
- Rainbow trout - 268 members reported to have caught this fish
- Brown trout - 72 members reported to have caught this fish
- White sucker - 55 members reported to have caught this fish
- @ThatColoradoFlyGuy reported a nice Brown trout.
- @adam.gossett reported a nice Rainbow trout.
- @fisherprutch reported a nice Arctic char.
- @cullenfahrney reported a nice Rainbow trout.
- @christianwilliams420 reported a nice Arctic char.
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