Freestone · Limestone · Catalonia (Pallars Sobirà)

Noguera de Cardós

Noguera de Cardós venue image
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A classic Catalan Pyrenean trout river flowing south from the Aigüestortes-Pica d'Estats massif through the Vall de Cardós to join the Noguera Pallaresa near Llavorsí.

Species

Slow going — pick your moments

River steady at a fishable height. Take your time — read the water before you cast.

Sitting at a steady height, running clear, the water's warmed to close to 20°C.

80% confidence in this read
Water temperature for brown trout
Warm — slow
20°C est.ideal 10–16°C
0°14°28°
The full read · show the working · for brown trout · confidence 80%
How the 28 is built — score × weight = contribution
Temperature26 × 28%7.3
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time55 × 13%7.2
Pressure80 × 7%5.6
Insect activity57 × 12%6.8
Conditions total= 62
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
Cooler water — back toward the 10–16 °C ideal band — would lift the score and ease welfare.
The dawn and dusk windows score higher than the midday lull.
Conditions
●Live gauge
Level
0.82 m
Water temp
19.9°C
Estimated
Clarity
Clear
Air temp
27°C
Wind
S 12 km/h
Light breeze
Pressure
1022 hPa
Rain · 48h
0.0 mm
No meaningful rain
Rain · ahead
9.3 mm
Light rain · next 48h

Live readings — water temperature is an estimate where the gauge does not record it.

Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 12 active hatches hour by hour with Pro.

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Evidence
Records-basedModerate confidence

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

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
⚠️ 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. Otherwise poor — water clarity is in the right range.
Through the year
0–3 scale · June highlighted
J
F
M
A
M
J
J
A
S
O
N
D
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Large Dark OliveHatch
1
2
2
1
Iron BlueHatch
1
2
2
1

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

Gallery · 1
  1. Terrain map of the venue
    Terrain map
Permits & access
Permit required — see local rules.
  • Catalan fishing licence required
  • Vall de Cardós ZPC and named beat rules apply, with method/season variation between high-mountain and low-mountain classes
  • Confirm the current Generalitat Plan de Pesca and ZPC permit conditions before travel.
Directions
Apple MapsGoogle Maps
About this water

A classic Catalan Pyrenean trout river flowing south from the Aigüestortes-Pica d'Estats massif through the Vall de Cardós to join the Noguera Pallaresa near Llavorsí. Cold, clear freestone water of limestone-mountain character, holding wild native browns. The valley supports several controlled trout zones (ZPC) with technical pocket water and small-fly fishing. Snowmelt-dominated through May; summer can be excellent in the cool upper reaches. A good intermediate-to-advanced wild-trout destination.

  • Limestone
Water quality (WFD)
  • Ecology: Good
  • Chemical: Unknown
Seasons & zones
  • Troutdepends on Catalan zone class → depends on Catalan zone class
Water here around 20°C. Nothing cooler within range — carry a thermometer.
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