Freestone · Mixed · Trentino-Alto Adige / Val di Sole

Noce

Noce — Torrente Noce nella forra di Santa Giustina

Val di Sole river with a distinctly Alpine character and snowmelt influence that shapes the fishing window.

Marginal · Brown Trout
Elk Hair Caddis · 12-16
Marginallive now
Slow going — pick your moments
River temperature is the limiting factor today, not the flow. Fish dawn or dusk if you go at all, and handle everything with extra care.
80% confidence
What moved it
  • Level0.42 mLifting fast
  • Water temp19.9°C
  • ClarityVery colouredColouring up
Today's fly
Elk Hair Caddis
Elk Hair Caddis12-16
Upstream dry, on top
Conditions on the water
Live gauge
Level
Rising
0.42 m
Lifting fast
Water temp19.9°C
ClarityVery coloured
Weather23°C
WindS 2 km/h
Pressure1020 hPa
Rain · recent0.1 mm
Rain · ahead12.1 mm

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

Water temperature for Brown Trout
Warm — slow
20°C est.ideal 10–16°C
0°14°28°
How to fish it · for Brown Trout
When
Through the Italian trout season — strong glacial-melt influence makes the Noce run cold and clear. Afternoon hatches in spring; dawn and dusk in summer warm.
Where
Pool tails and the deeper edges of pockets through Val di Sole. The Noce runs hard pocket water in its upper reaches; the middle river holds longer pools.
Method
Upstream nymph through the broken water; dry to risers in the glides. Italian No-Kill stretches mandate single barbless — comply or fish elsewhere.
Kit
9 to 10 ft #4 for medium freestone with Alpine clarity. Floating line, 12 ft leader to 4 to 5 lb fluoro. Studded boots — Alpine cobble runs slick.
Why this works
Water at 19.9°C — above the brown trout caution line (18°C). Fish dawn or dusk only. Land it fast, wet hands, no air shots.
Hatch timeline · todayPeak at 6pm

Hatch predictions

Today's headline hatch shown — see all 9 active hatches hour by hour with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

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Evidence
Survey-backed · regionalModerate confidence

Backed by regional invertebrate surveys; no sampling on this exact reach yet.

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Alpine RhithrogenaHatch
1
2
2
1
Large Dark OliveHatch
1
2
2
1

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

Ranked for today
Brown Trout fly box

A fuller Italian trout and grayling box for the southern Alps and northern limestone/alpine systems. It keeps the marble-trout streamer accent, but adds proper grayling dries and bugs, competition nymphs, caddis/olive work, terrestrials, pocket-water dries and alpine lake patterns.

FC
Foam Caddis / Sedge Hog
12-16 · Pattern
Upstream dry, on top
Permits & access
Permit required — see local rules.
  • Italian fishing license (permesso di pesca) varies by provincia (province)
  • Barbless hooks often required on protected waters
  • Catch limits may apply.
What's coming
Plan ahead
5-day outlook
Water here around 20°C. Nothing cooler within range — carry a thermometer.
Gallery · 2
  1. Noce — Torrente Noce nella forra di Santa Giustina
    Torrente Noce nella forra di Santa Giustina
  2. Terrain map of the venue
    Terrain map
About this water

Val di Sole river with a distinctly Alpine character and snowmelt influence that shapes the fishing window. Marble trout, brown trout, and grayling in the water. The upper Noce has excellent fly fishing once spring runoff settles—clean drifts with technical trout.

  • Mixed
Water quality (WFD)
  • Ecology: Good
  • Chemical: Unknown

WFD classification · ITARW02AD09800050TN

The full read · show the working · for Brown Trout · confidence 80%
How the 28 is built — score × weight = contribution
Temperature26 × 28%7.3
Flow55 × 22%12.1
Clarity15 × 18%2.7
Feeding Time80 × 13%10.4
Pressure80 × 7%5.6
Insect activity51 × 12%6.1
Limiting factor: Water is very coloured — too coloured for Brown Trout= 44
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
Cooler water — back toward the 10–16 °C ideal band — would lift the score and ease welfare.
A drop and clear would lift the flow and clarity scores.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 2026-02-15 → 2026-10-07
  • Grayling varies_by_water → varies_by_water

    Val di Non / Noce grayling (temolo): some zones open from the last Sunday of February, others later; most close end of October. Fly-only on NK1/NK2 zones. Grayling season structure varies by zona. Check with local Trentino association and visitrentino.info for current zone-level rules. Noce is part of the wider Trentino grayling destination — zone permits are essential.

    Rules are set at province or association level — check locally.

  • Marble trout 2026-03-01 → 2026-09-30
Related guides
Grayling Playbookgrayling tacticsEuro Nymphingsubsurface methods
Booking & contacts