WY Fishing Without a License — Penalties, Fines & Creel Limits (2026)

Wyoming fishing penalties: $100–$5,000. WGFD TIP (877) 943-3847. Miracle Mile 2 brown/20"+.

Fishing without a valid Wyoming fishing license carries penalties from WGFD game wardens.

ViolationFine RangeNotes
No fishing license$100 – $750Per offense
No Conservation Stamp (annual)$50 – $250Not needed for daily/5-day
Over creel limit$150 – $2,000 per fishPer-fish basis — strict!
Fishing in YNP w/o park permit$150 – $5,000Federal violation — NPS rangers

Key Creel Limits

SpeciesDaily LimitMin SizeNotes
Trout (general)6VariesCombined total — river specific
Yellowstone cutthroat6VariesCatch-and-release in some waters
Brown trout (N. Platte)220″Miracle Mile — slot limits!
Lake trout (Flaming Gorge)12No minGenerous — management harvest
Walleye615″Boysen, Glendo, Keyhole

Call WGFD TIP: (877) 943-3847.

A Wyoming fishing license daily is just $6! Get yours. See costs.

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