Freestone · Granite · Alpes-Maritimes / Mercantour

Tinée

Tinée venue image
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The Tinée rises at the Col de la Bonette — which at 2,715 metres is either the highest paved road in France or the second-highest, depending on who is counting and how — and runs south-west through a long Mercantour valley to join the Var below Pont de la Mescla.

Poor · Brown Trout
Small Perdigón · 16-20
Poorlive now
Not the day for it
River high but settled. Take your time — read the water before you cast.
55% confidence
What moved it
  • LevelProxyvia Arc (Bessans reach)
  • Water temp14.3°C
  • ClarityUnfishable
Today’s fly
Small Perdigón
Small Perdigón16-20
Euro-nymph
Conditions on the water
Proxy gauge
Level
Steady
Proxy
via Arc (Bessans reach)
Water temp14.3°C
ClarityUnfishable
Weather14°C
WindN 6 km/h
Pressure1018 hPa
Rain · recent25.9 mm
Rain · ahead4.3 mm

No gauge on this water — conditions are inferred from Arc (Bessans reach). The trend transfers, the absolute level does not.

Water temperature for brown trout
Ideal
14°C est.ideal 1016°C
0°14°28°
How to fish it · for brown 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
Very poor — water temperature is working for you, but water clarity is the limiting factor today.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 7 active hatches hour by hour 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 · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Alpine RhithrogenaHatch
2
3
3
2
Sculpin / Baitfish (Rivers)Hatch
2
3
3
3
3
3
3
3
2
Large Dark OliveHatch
1
2
2
1
Blue Winged OliveHatch
1
2
2
2
2
1

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

Ranked for today
Brown Trout fly box
Permits & access
Permit required — see local rules.
  • AAPPMA Alpes-Maritimes
  • Several wild-trout reserves
  • Storm Alex reconstruction ongoing — some access rebuilt.
What's coming
Plan ahead
5-day outlook
Fishing better nearby · 4
Gallery · 1
  1. Terrain map of the venue
    Terrain map
About this water

The Tinée rises at the Col de la Bonette — which at 2,715 metres is either the highest paved road in France or the second-highest, depending on who is counting and how — and runs south-west through a long Mercantour valley to join the Var below Pont de la Mescla. It is as wild as French trout fishing gets outside the Pyrenees: granite bedrock, cold alpine water, small wild brown trout in tumbling pocket water, and the kind of scenery that makes you forget to fish. Storm Alex in October 2020 hit the Tinée hard. The valley lost roads, houses, and in some places whole hamlets; the river itself was reshaped in several reaches by the force of the flood. The fishing has recovered, and the trout populations with it, but the landscape still bears the scars, and some access points have had to be rebuilt. It is worth mentioning because honesty is better than pretending. The Tinée is still a beautiful river to fish — more so, perhaps, because you know what it went through. Fish it from late May (earlier the snowmelt is too heavy) through September. Pocket water tactics, short rods, and an eye on the weather: the Mercantour generates storms fast.

  • Granite
Water quality (WFD)
  • EcologyGood
  • ChemicalUnknown
What this classification means

WFD ecological status Moderate → Good corrected to EEA WISE 2022 (3rd RBMP) classification for waterbody FRDR83 (was a stale earlier-cycle value). Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu), verified 2026-06-18.

WFD classification · FRDR83

The full read · show the working · for brown trout · confidence 55%
How the 0 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity0 × 18%0.0
Feeding Time40 × 13%5.2
Pressure80 × 7%5.6
Insect activity42 × 12%5.0
Limiting factor: Water is unfishable — too coloured for Brown Trout= 61
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowproxy via Arc (Bessans reach)proxy
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
A drop and clear would lift the flow and clarity scores.
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Trout2nd Saturday of March → 3rd Sunday of September
Related guides
Booking & contacts