Stillwater · Old Red Sandstone · Wales / Brecon Beacons, GB-WLS

Talybont Reservoir

Talybont Reservoir — Talybont Reservoir, Powys, Brecon Beacons National Park

Talybont sits in a heavily wooded steep-sided Brecon Beacons valley — three hundred and eighteen acres of wilderness reservoir, wild brown trout only, fly only, and the kind of approach where the path through the conifers does the work of convincing you you're going somewhere proper.

Fair · Trout
Marabou Damsel · 8-12
A respectable few hours, if you choose your moments
Good wave on — drift country. A useful wave. Work the productive shore.
48% confidence
limited data

Talybont Reservoir is often best in spring through autumn.

What moved it
  • WindW 15 km/hGentle breeze
Today's fly
Marabou Damsel
Marabou Damsel8-12
Retrieve, sub-surface
Conditions on the water
Estimate
Wind
Gentle breeze
W 15 km/h
N
W
from the west
Wave20 cm ripple
Water temp19.4°C
Air temp20°C
CloudOvercast
Pressure1000 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
Late April–June; evening rises May–August
Where
Start with Minkie (6-10) — on the point. Early in the day, nymphs and buzzers fished slowly tend to outperform attractors.
The plan
Plan A

Start with Minkie (6-10) — on the point. Early in the day, nymphs and buzzers fished slowly tend to outperform attractors.

Plan B

Fish early and late, try deeper during the heat of the day with a fast-sinking line.

Watch for

Watch for Sedge towards evening — this could be the best window of the day.

Bank

Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds with Pro.

Start free trial

14-day free trial. Cancel anytime.

Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 5 with Pro.

Start free trial

14-day free trial. Cancel anytime.

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
1
Heather FlyHatch
2
2
Daddy Long LegsHatch
2
3
2
Claret DunHatch
2
3
2
Murrough (Great Red Sedge)Hatch
2
3
2

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

Ranked for today
Trout fly box
Bays & launches · 1
Talybont Reservoir — day ticket via Fishing PassportAccess varies
318 acres of wild brown trout in a wooded Brecon Beacons valley — fly only, catch-and-release, bookable on the Fishing Passport.
Visit official site ↗
What's coming
Plan ahead
5-day outlook
Condition match
59%
Cloud50%
Wind65%
Temp60%

A reasonable day here, though cloud isn't quite in the sweet spot.

Other water nearby · 5
Gallery · 2
  1. Talybont Reservoir — Talybont Reservoir, Powys, Brecon Beacons National Park
    Talybont Reservoir, Powys, Brecon Beacons National Park
  2. Terrain map of the venue
    Terrain map
About this water

Talybont sits in a heavily wooded steep-sided Brecon Beacons valley — three hundred and eighteen acres of wilderness reservoir, wild brown trout only, fly only, and the kind of approach where the path through the conifers does the work of convincing you you're going somewhere proper. The opening date is 20 March; the season runs to early October. Day tickets are catch-and-release on the Passport, capped at thirty rods, which on a water this size means you'll mostly hear birds. Buzzers from April, with the kind of evening rises that justify staying out past common sense.

  • Reservoir
  • Old red sandstone
Why this score
  • Buzzer is in its seasonal window, boosting the chance of targeted feeding.
  • Reservoirs of this kind fish hard at this time of year.
Directions
Seasons & zones
  • Trout 20 March12 October
Related guides
Casting instructors near here
Booking & contacts
Clubs & associations