Spate · Granite · Galicia

Ulla

Ulla — Cabellos dorados (Río Ulla)
Poor · Brown Trout
Klinkhammer · 14-18
Closed season
Out of season. Plenty of other water available now.
Closed — confidence not applicable today.
What moved it
  • Level3.80 mDropping in the last 6h
  • Water temp18.8°C
  • ClarityClear
Today's fly
Klinkhammer
Klinkhammer14-18
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Falling
3.80 m
Dropping in the last 6h
Water temp18.8°C
ClarityClear
Weather19°C
WindNE 12 km/h
Pressure1021 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 Brown Trout
Warm — slow
19°C est.ideal 10–16°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
Water at 18.8°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 6am

Hatch predictions

Today's headline hatch shown — see all 4 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

See the full sub-surface read 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 · regionalHigh 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
Sea trout runRun
1
2
1
Trout seasonSeason
1
2
1
March BrownHatch
2
3
2
GrannomHatch
2
2
Large StoneflyHatch
2
3
2
Yellow SallyHatch
2
3
2

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.
  • Se requiere licencia de pesca gallega
  • Puede ser necesario un permiso adicional de coto o tramo según la zona
  • Comprueba las normas vigentes de la Xunta antes de viajar; el estatus histórico como río salmonero no convierte al salmón en una especie legal.
What's coming
Plan ahead
5-day outlook
Water here around 19°C. Nothing cooler within range — carry a thermometer.
Gallery · 2
  1. Ulla — Cabellos dorados (Río Ulla)
    Cabellos dorados (Río Ulla)
  2. Terrain map of the venue
    Terrain map
Water quality (WFD)
  • Ecology: High
  • Chemical: Unknown
What this classification means

WFD ecological status Good → High corrected to EEA WISE 2022 (3rd RBMP) classification for waterbody ES014MSPFES-014-NR-244-059-03-02 (was a stale earlier-cycle value). Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu), verified 2026-06-18.

WFD classification · ES014MSPFES-014-NR-244-059-03-02

The full read · show the working · for Brown Trout · confidence 80%
How the 0 is built — score × weight = contribution
Temperature42 × 28%11.8
Flow95 × 22%20.9
Clarity95 × 18%17.1
Feeding Time45 × 13%5.9
Pressure80 × 7%5.6
Insect activity60 × 12%7.2
Conditions total= 69
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.
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Sea trout 1 May → 31 July
  • Trout 1 May → 31 July

Salmon: Banned (2026) — Salmon fishing banned in Galicia by 2026 Xunta decree. Historic salmon presence (salmon_presence: historic) reflects the cultural and ecological importance, but no rod harvest is permitted in 2026. Sea trout (reo) and brown trout fishing remain open under standard Galician regional rules.

Sea trout: Variable seasonal (2026) — Galician reo (sea trout / Salmo trutta) present in the lower Ulla estuary and lower river reaches. Salmon are prohibited 2026 (Xunta emergency decree). Sea trout are legal but stocks are fragile — reo fishing is condition-dependent and low-intensity. Not a primary sea-trout destination in the tradition of Irish or Welsh fisheries.

Related guides
Pyrenees PlaybookSpanish riversEuro Nymphingsubsurface methods
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