FishCondishJackson, WY Fishing Report & Live Conditions
Jackson, WY fishing report
The Snake River through Jackson Hole is classic cutthroat country, home to the native Snake River fine-spotted cutthroat trout — a distinct subspecies shaped by this drainage. Spring runoff typically blows the river out with cold, silty water, making fishing tough until flows drop and clarity improves heading into summer. That mid-summer window through early fall is prime time, when cutthroats are active, well-distributed, and feeding aggressively on the surface. As water cools into autumn, fish feed heavily before winter and can stack up in slower, deeper runs.
Read the seams — cutthroats hold along current edges where fast and slow water meet, near undercut banks, and behind mid-channel boulders. In summer, dry flies shine: large attractor patterns like stimulators and parachute adams draw explosive surface eats. When fish aren't looking up, nymphs drifted through deeper slots produce well. Watch water temperature closely; when it climbs into the upper 60s Fahrenheit, fish stress quickly, so focus on early mornings and consider moving to shaded reaches or higher-elevation tributaries. Drift boats cover water efficiently, but wading anglers can do very well working slower side channels.
Jackson, WY river flow
The closest active USGS gauge to Jackson, WY is FLAT CREEK BELOW CACHE CREEK, NEAR JACKSON, WY (site 13018350), about 2.3 miles away. It drains roughly 129 square miles. Flow is the single best predictor of where fish sit in moving water, so it is worth knowing what normal looks like before you read today's number.
In August, this gauge typically runs about 63 cfs.
| Month | Median flow |
|---|---|
| Jan | 62 cfs |
| Feb | 61 cfs |
| Mar | 65 cfs |
| Apr | 64 cfs |
| May | 105 cfs |
| Jun | 161 cfs |
| Jul | 120 cfs |
| Aug | 63 cfs |
| Sep | 57 cfs |
| Oct | 74 cfs |
| Nov | 71 cfs |
| Dec | 65 cfs |
Median flow from the USGS daily-statistics record. For the live flow, gage height, water temperature, and today's fishing score, open the Jackson, WY dashboard.
What's biting near Jackson, WY
The species most likely to be feeding the Snake River: Snake River cutthroat trout. FishCondish grades every hour of the day for Jackson, WY and gives each species its own bite forecast, so you can see which window is worth fishing before you load the truck.
Jackson, WY fishing FAQ
What fish can you catch at Jackson, WY?
The species bite forecast for Jackson, WY covers what's likely feeding there, including Snake River cutthroat trout — and updates with the live conditions.
What's the best time of day to fish Jackson, WY?
Dawn and dusk are usually the most productive windows on the Snake River, particularly when the barometric pressure is steady or falling. FishCondish grades every hour of the day so you can pick the best one.
When is the best season to fish Jackson, WY?
Spring and fall are typically strongest on the Snake River as water temperatures sit in the productive range, with summer fishing best early and late in the day. It varies year to year, so check the live conditions before you head out.
How do I know if it's a good day to fish Jackson, WY?
FishCondish combines wind, water level, water temperature, pressure trend, and moon phase into a single 1–10 fishing score for Jackson, WY, updated in real time — a quick go/no-go read before you make the trip.
Fishing tips for Jackson, WY
New to these waters? Start with these beginner-friendly guides: