Freestone · Granite · Norte / Minho, PT

Minho (Upper System)

Minho (Upper System) — Rio Minho - Portugal
Today · Closed season
Klinkhåmer
Forecast · Today
Closed season
Out of season. Try elsewhere.
45% projected
Today's fly
Klinkhåmer
Klinkhåmer
Conditions on the water · Today
Live gauge
Level
Rising
1.30 m
Lifting fast
Water temp11.7°C
ClarityVery coloured
Weather13°C
WindN 17 km/h
Pressure1019 hPa
Rain · recent1.4 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
Ideal
12°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.
Likely species
Mayflies
Caddisflies
Damselflies & dragonflies
Gammarids
Hatch timeline · todayPeak at 12h

12h(now) — Autumn Olive

Stage: On emergersApproach: Emerger or dryActivity: 33%
Also:Autumn Needle Fly21%
Peak emergence windowWeather boost5 food groups active

Peak activity at 12h — Autumn Olive (Autumn Olive, Peak emergence window)

Sub-surface · on the nymphunder the surface

Hatch predictions

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Beyond the hatch · worth watchingambient prey(1)

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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 · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
Large Dark OliveHatch
1
2
2
1
Blue Winged OliveHatch
1
2
2
2
2
1
Autumn OliveHatch
1
2
1
Brown SedgeHatch
1
2
2
2
1

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

Ranked for today
Fly box · Brown Trout
Permits & access
Permit required — see local rules.
  • Licença de Pesca Desportiva (Portuguese fishing license)
  • Regional variation; consult local authorities.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Río Tea
26 km
0
Brown trout · Sea trout
Lima (Upper Reaches)
28 km
0
Brown trout
Coura
33 km
0
Brown trout
Vez
17 km
Brown trout
Río Limia
30 km
Brown trout
Gallery · 2
  1. Minho (Upper System) — Rio Minho - Portugal
    Rio Minho - Portugal
  2. Terrain map of the venue
    Terrain map
Water quality (WFD)
  • Ecology: Moderate
  • Chemical: Unknown
What this classification means

WFD ecological status Good → Moderate corrected to EEA WISE 2022 (3rd RBMP) classification for waterbody PT01MIN0002 (was a stale earlier-cycle value). Source: EEA WISE SWB_SurfaceWaterBody (discodata.eea.europa.eu), verified 2026-06-18.

WFD classification · PT01MIN0002

The full read · show the working · for Brown Trout · confidence 90%
How the 0 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow95 × 22%20.9
Clarity95 × 18%17.1
Feeding Time60 × 13%7.8
Pressure80 × 7%5.6
Insect activity69 × 12%8.3
Conditions total= 88
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 March → 31 July
Related guides
Euro Nymphingsubsurface methods
Booking & contacts