Spate · Granite · Castilla y León

Río Revinuesa

Río Revinuesa venue image

An Alto Duero headwater rising in the Sierra de Urbión above Vinuesa.

Good · Brown Trout
Klinkhammer · 14-18
Goodlive now
A proper day on the water
Low and clear — careful approach country. Stay small, stay accurate.
75% confidence
What moved it
  • Level0.02 m
  • Water temp17.1°C
  • ClarityClear
Today's fly
Klinkhammer
Klinkhammer14-18
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Steady
0.02 m
Water temp17.1°C
ClarityClear
Weather16°C
WindNE 9 km/h
Pressure1016 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

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

Water temperature for Brown Trout
Warm — slow
17°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
Good — water clarity is working for you, but time of day is the limiting factor today.
Hatch timeline · todayPeak at 6pm

Hatch predictions

Today's headline hatch shown — see all 6 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 · 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
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.
  • Castilla y León licence required
  • Sierra de Urbión protected-area rules may apply.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Upper Río Duero
7.0 km
81
Brown trout
Embalse de la Cuerda del Pozo
17 km
Carp · Barbel
Río Abión
22 km
78
Brown trout
Río Arlanza
26 km
Brown trout
Río Arlanzón
41 km
Brown trout
Gallery · 1
  1. Terrain map of the venue
    Terrain map
About this water

An Alto Duero headwater rising in the Sierra de Urbión above Vinuesa. The Revinuesa is short, steep, alpine — Atlantic-meadow trout water at altitude, with broken pocket-pool structure and the kind of careful sight-fishing that small clear rivers demand. Wild brown trout only. Best fished from late May through July, after the Sierra de Urbión snowmelt has dropped back.

  • Granite
The full read · show the working · for Brown Trout · confidence 75%
How the 73 is built — score × weight = contribution
Temperature74 × 28%20.7
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time40 × 13%5.2
Pressure80 × 7%5.6
Insect activity54 × 12%6.5
Conditions total= 73
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
  • TroutLast Sunday of March → 31 July
Related guides
Pyrenees PlaybookSpanish riversEuro Nymphingsubsurface methods
Booking & contacts