Stillwater · Mixed · Asturias / Avilés-Corvera area, ES

Embalse de Trasona

Embalse de Trasona terrain map
Fair · Trout
Small Chironomid · 22-24
Fairlive now
Good autumn conditions for Embalse de Trasona
Good wave on — drift country. A useful wave. Work the productive shore.
57% confidence
What moved it
  • WindS 5 km/hCalm
Today's fly
SC
Small Chironomid22-24
Upstream dry, on top
Conditions on the water
Estimate
Wind
Calm
S 5 km/h
N
S
from the south
WaveRipple
Water temp15.9°C
Air temp17°C
CloudClear
Pressure1022 hPa
Rain · recent0.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

How to fish it · for Trout
When
Current conditions suit Embalse de Trasona well for autumn tactics. The ripple should help fish move and feed more confidently. Warmer water may push fish deeper — try sinking lines or deeper nymphing.
Where
Start with Pale Yellow Emerger (18-22) on a As per local method. Early in the day, nymphs and buzzers fished slowly tend to outperform attractors.
The plan
Plan A

Start with Pale Yellow Emerger (18-22) on a As per local method. Early in the day, nymphs and buzzers fished slowly tend to outperform attractors.

Plan B

A fry-imitating pattern stripped through the margins can save a blank in autumn.

Watch for

Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.

Either bank or boat

Good ripple suits both bank and boat. Bank: work inflows, dam walls, and points. Boat: broadside drift covering wind lanes.

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 3 guilds as a supporter.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 4 as a supporter.

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Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
2
1
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Reservoir BuzzerHatch
2
3
3
3
3
3
2
Lake OliveHatch
2
3
3
3
3
3
2
Silverhorns & LonghornsHatch
1
2
2
2
1

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

Ranked for today
Fly box · Trout
SC
Small ChironomidTop
22-24 · Pattern
Upstream dry, on top
Permits & access
Free state water
State rod licence required for trout / salmon as applicable.
  • Asturian fishing licence required
  • Check current permit, stocking, and venue status with the Principado before travelling.
What's coming
Plan ahead
5-day outlook
Condition match
79%
Cloud70%
Wind100%
Temp60%

A good match for Embalse de Trasona — most conditions are close to what it fishes best in.

Fishing better nearby · 5
Río Caudal
23 km
80
Brown trout
Río Nora
16 km
30
Brown trout
Río Cubia
22 km
30
Brown trout
Embalse de La Granda
4.0 km
Brown trout · Carp
Coto Intensivo de San Andrés
20 km
Brown trout · Rainbow trout
Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 March → 30 November
Related guides
Fly Fishing Near Oviedofeatured in this city guideBig Stillwater Playbookreservoir tacticsReservoir Entomologymatching the hatch
Booking & contacts