Freestone · Mixed · Utah, US

Duchesne River

North Fork Duchesne Canyon - Social 1

The Duchesne is the Uinta Basin's home freestone — the river you fish when you want trout and elbow room in the same day, off on the quiet side of the range from the Provo crowds.

Today · A proper day on the water
Sculpin Streamer
Forecast · Today
A proper day on the water
A proper day for it. Work the seams with an upstream nymph, switch to the dry when they show.
75% projected
Today's fly
Sculpin Streamer
Sculpin Streamer
Conditions on the water · Today
Live gauge
Level
Steady
0.34 m
Water temp8.7°C
ClarityClear
Weather8°C
WindN 9 km/h
Pressure1022 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Cutthroat Trout
Cool — slow
9°C est.ideal 9–15°C
0°14°28°
How to fish it · for Cutthroat Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Good — water clarity is right today, though insect activity could be better.
Likely species
Hatch timeline · todayPeak at 11am

12pm(now) — Western Blue-Winged Olive

Stage: On emergersApproach: Emerger or dryActivity: 41%
Also:Black Midge37%
Peak emergence window5 food groups active

Peak activity at 11am — Western Blue-Winged Olive (Western Blue-Winged Olive, Peak emergence window)

Sub-surface · on the nymphunder the surface

Hatch predictions

Supporters see the full sub-surface read.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Supporters see what else is on the menu.

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Evidence
Records-basedModerate confidence

Based on species-occurrence records, not local invertebrate surveys.

Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
2
2
2
1
Brown DunHatch
2
3
3
3
3
3
3
2
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2
Mahogany DunHatch
2
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Cutthroat Trout fly box
SD
Sex Dungeon
2-6 · Pattern
Proven pattern for this period
Permits & access
Permit required — see local rules.
  • Open all year (statewide default)
  • Verify current UDWR gear/limit rules
  • Native Colorado River cutthroat in the headwaters and tributaries are conservation-sensitive — handle with care
  • Access lower down is complicated by irrigation diversions and private ground; fish verified public reaches and confirm before promoting any stretch.
What's coming
Plan ahead
5-day outlook
Other water nearby · 3
Gallery · 2
  1. North Fork Duchesne Canyon - Social 1
  2. Terrain map of the venue
    Terrain map
About this water

The Duchesne is the Uinta Basin's home freestone — the river you fish when you want trout and elbow room in the same day, off on the quiet side of the range from the Provo crowds. It tumbles down out of the high Uintas through Tabiona and the canyon country, a classic snowmelt river with wild and stocked browns and rainbows and, up in the cold upper reaches and tributaries, Colorado River cutthroat that carry the basin's native bloodline and deserve a wet hand and a gentle release. It fishes the way a mountain freestone should: pocket water and riffle-run-pool, a dry-dropper or a hopper-dropper drifted through the soft spots, attractors the fish actually come up for. Runoff colours and swells it through late spring, but once it drops and clears — usually high summer into autumn — it's an honest, uncrowded river that rewards reading water over knowing secrets. Mind the access lower down, where irrigation diversions and private ground complicate both the flows and the right to fish.

  • Mixed
The full read · show the working · for Cutthroat Trout · confidence 90%
How the 78 is built — score × weight = contribution
Temperature82 × 28%23.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time75 × 13%9.8
Pressure75 × 7%5.3
Insect activity62 × 12%7.4
Conditions total= 78
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
Directions
Seasons & zones
  • Trout 1 January → 31 December
Related guides
Booking & contacts