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 Wyoming 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 Brook trout as of April 1st, 2026. To view regulations for a different fish species, please click on your preferred species in the drop-down.
Yellowstone National Park Fishing RegulationsA Yellowstone National Park fishing permit is required for fishing in Yellowstone National Park, but a state fishing license is not required. Find detailed information at https://www.nps.gov/yell/planyourvisit/fishing.htm or by calling 307-733-7381.
the De Lacy Creek is a stream located in Teton County, Wyoming, United States. Its coordinates are:
44°26′37.9″N 110°42′5.3″W
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Find the best fishing spots on the De Lacy Creek by looking at where other anglers have caught fish. This can easily be done in the where it is also possible to see big fish potential and how good fishing is right now along with Garmin® depth maps.
The most common species in the De Lacy Creek are:
Brook trout - 1 members reported to have caught this fish