Flaming Gorge Reservoir UT fishing forecast
Flaming Gorge Reservoir UT is a freshwater fishing spot in Utah, United States. Anglers here target Lake Trout, Rainbow Trout, Kokanee Salmon, Brown Trout. The most productive months are typically April, May, June, July, August, September, October.
Current conditions
| Sea surface temp | 20.6 °C |
|---|---|
| Wind | 10 km/h from SSW |
| Pressure | 1011 hPa |
| Cloud cover | 13% |
The water is running true to season — within a few tenths of the July average of 20.6 °C for this location. The water is mixed to about 26.7 m, with the thermocline below that.
Last updated Jul 28, 2026 (UTC). Conditions refresh through the day.
What the score means at Flaming Gorge Reservoir UT
Flaming Gorge Reservoir UT currently scores 70 out of 100 (Good). Water temperature is 20.6 °C. 6 forecast signals are active in this score. As a rough guide, a score above ~65 reflects conditions experienced anglers would typically fish; below ~45, consider waiting for a better window or targeting different species. The score blends live weather and ocean signals and can change through the day.
Bite windows
Best months for Flaming Gorge Reservoir UT:
About this spot
Lakes have no tide, so target structure, drop-offs, and seasonal thermoclines where fish concentrate by depth and temperature.
What you can catch
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Salvelinus namaycush
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Oncorhynchus mykiss
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Oncorhynchus nerka
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Salmo trutta
Best months by species at Flaming Gorge Reservoir UT
| Lake TroutSalvelinus namaycush | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rainbow TroutOncorhynchus mykiss | ||||||||||||
| Kokanee SalmonOncorhynchus nerka | ||||||||||||
| Brown TroutSalmo trutta |
Months reflect typical catchability by species at this latitude; local seasons and closures apply.
Local regulations
| Species | Bag limit | Min size | Open season |
|---|---|---|---|
| Rainbow TroutDaily limits | 4/day | — | Jan 1 – Dec 31 |
| Four fish COMBINED across trout, kokanee salmon and Arctic grayling — not four of each. At Flaming Gorge Reservoir the limit is 4 trout or kokanee combined excluding lake trout, of which no more than 3 may be kokanee. | |||
| Brown TroutDaily limits | 4/day | — | Jan 1 – Dec 31 |
| Four fish COMBINED across trout, kokanee salmon and Arctic grayling — not four of each. Several of Utah's named trout waters, including stretches of the Provo and Green rivers, carry stricter water-specific rules; check the Rules for specific waters section of the guidebook. | |||
| Lake TroutRules for specific waters — Flaming Gorge Reservoir, Daggett County | 4/day | — | Jan 1 – Dec 31 |
| Lake trout fall inside the statewide 4-fish combined trout limit. FLAMING GORGE IS THE EXCEPTION AND IS MORE GENEROUS: no limit on lake trout of 28 inches or less, and only 1 lake trout may exceed 28 inches. Dead lake trout that are part of the daily bag may be used as bait there. | |||
| Kokanee SalmonDaily limits | 4/day | — | Dec 1 – Sep 9 |
| Kokanee are part of the combined 4-fish trout limit, not a separate allowance. ANGLERS MAY NOT POSSESS KOKANEE SALMON AT ANY WATERBODY STATEWIDE FROM 10 SEPTEMBER THROUGH 30 NOVEMBER. At Flaming Gorge no more than 3 of the 4 combined fish may be kokanee. | |||
Licensing:
- freshwater-recreational — residents Resident 365-day fishing license: ages 18–64 $40, 65+ $31, 14–17 $16, 12–13 $5. 3-day $19., non-residents Nonresident 365-day $120 (ages 18+). 3-day $44.
FishRadar regulations are summaries for informational purposes only. The figures here are the Utah STATEWIDE daily limits from the 2026 Utah Fishing Guidebook; the guidebook itself warns that specific bag or size restrictions apply on many waters. Lake Powell, Flaming Gorge and Bear Lake are shared with neighbouring states under reciprocal licence agreements — you must follow the rules of the state whose water you are actually fishing, and you may take only one daily limit per day. Always check the Rules for specific waters section before you fish.
Check Flaming Gorge Reservoir UT before you go
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Nearby spots
Explore 5 more fishing spots within 292 km of Flaming Gorge Reservoir UT.
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Green River UT
Provo River Utah
Utah Lake UT
Roaring Fork Colorado
Roaring Fork River CO
Frequently asked questions
What fish can you catch at Flaming Gorge Reservoir UT?
Anglers at Flaming Gorge Reservoir UT target Lake Trout, Rainbow Trout, Kokanee Salmon and Brown Trout.
When is the best time to fish Flaming Gorge Reservoir UT?
The most productive months at Flaming Gorge Reservoir UT are typically April, May, June, July, August, September, October.
What is the fishing forecast for Flaming Gorge Reservoir UT right now?
Flaming Gorge Reservoir UT currently scores 70 out of 100, based on live ocean and weather conditions — see the full breakdown on this page.
Do you need a licence to fish Flaming Gorge Reservoir UT?
Fishing at Flaming Gorge Reservoir UT follows the local rules for Utah, United States. Bag limits, size limits, seasons and licence requirements are summarised in the Local regulations section above, with a link to the official authority.
Fishing guides for this spot
- How to Catch TroutHow to Catch Rainbow Trout in Stocked Lakes and PondsBest Time of Day to Fish
Scores and conditions are forecasts for guidance only and can change rapidly. Always check local rules and current conditions, follow all fishing regulations, and prioritise your safety on the water.