Wyoming fishing reports
147 reports for Wyoming — what's biting, water temps, and where to focus.
Snake River at 50°F and 2,880 cfs — Tetons cutthroat season hits prime window
USGS gauge 06192500 at Moran, WY registered 50°F and 2,880 cfs at 8:00 Sunday morning — moderate spring flow that keeps the Snake River wading feasible before peak snowmelt locks out most access in June. At 50°F, cutthroat, brown, and rainbow trout are in their prime feeding range, and early May historically marks the strongest pre-runoff stretch in both the Yellowstone and Teton drainages. No Wyoming-specific shop or charter reports reached our feeds this week. Field & Stream's current primer on aquatic insects for trout anglers notes that stoneflies, mayflies, caddisflies, and midges — all four cycling on Teton-area streams this time of year — form the core of a trout's spring diet; matching the emerging naturals will be the key tactic. With the full moon on May 3, expect the most consistent surface feeding during low-light windows: plan to be on the water at first light.
Early-May Runoff Watch: Wyoming's North Platte & Wind River Under Full Moon
Field & Stream's hatch guide for trout anglers landed at an apt moment for anyone planning a Wyoming trip this week: the USGS gauge at site 06259000 returned no live readings as of May 3, leaving exact flow and temperature for the North Platte and Wind River drainage unconfirmed. That silence from the gauge is itself a signal — early May in Wyoming is the inflection point between accessible spring water and peak snowmelt runoff, a window that can open and slam shut within days. Tonight's full moon will compress the best feeding activity into the low-light margins of the day, with trout tightening to cover under bright overnight conditions. If flows stay manageable, blue-winged olives and early caddis hatches are the flies to watch for on the North Platte's slower reaches — patterns that Field & Stream's current insect guide pegs as cornerstones of a trout's spring diet. Main-stem blow-out conditions remain possible; check gauge readings before driving.
Wind River & North Platte: Spring Runoff Conditions Expected
Environmental data from USGS gauge 06259000 has not returned recent water temperature or flow readings as of April 28, limiting our ability to assess real-time conditions. Late April is prime spring runoff season for Wyoming's high-altitude trout streams. Historically, this period brings sustained warming and rising flows as snowmelt accelerates across the Wind River and North Platte basins. The Waxing Gibbous moon may support early-morning and evening activity on traditional spring patterns. Anglers planning trips should confirm current gauge readings and check with local fly shops for the most current reports of what's working on the water.