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.

Closed season · Trout
Minkie · 6–10
Closed season
Season reopens 20 March. Try elsewhere.
Closed — confidence not applicable today.

Talybont Reservoir is often best in spring through autumn.

What moved it
  • WindS 3 km/hCalm · Gusts to 10 km/h
Today's fly
Minkie
Minkie6–10
Retrieve, sub-surface
Conditions on the water
Estimate
Wind
Calm · Gusts to 10 km/h
S 3 km/h
N
S
from the south
WaveFlat calm
Water temp7.0°C
Air temp0°C
CloudOvercast
Pressure1020 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

Slow down everything. A booby on a fast-sinking line, left static, can pick up deep fish.

Watch for

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

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 as a supporter.

Start free trial

14-day free trial. Cancel anytime.

Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 5 as a supporter.

Start free trial

14-day free trial. Cancel anytime.

Through the year
0–3 scale · November 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
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.

Buzzer team todayfor the conditions now
Point
Bloodworm
Not in this water's box
#10
How to fish it
Slow-sink line · slow figure-of-eight, pausing to let the flies hang

Fly recommendations

Point fly shown — supporters see the whole team, sizes and why.

Start free trial

14-day free trial. Cancel anytime.

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 · 3
  1. Talybont Reservoir — Talybont Reservoir, Powys, Brecon Beacons National Park
    Talybont Reservoir, Powys, Brecon Beacons National Park
  2. Talybont Reservoir viewed from the Usk Valley Walk, with the dam and Brecon Beacons hills behind.
    Talybont Reservoir and dam, with the Brecon Beacons in the background.
  3. Terrain map of the venue
    Terrain map
About this water

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.

Surface area
1.3 km² (323 acres)
Mean depth
about 8.6 m (28 ft)
Area © OpenStreetMap contributors. Mean depth: Welsh Water's published capacity ÷ area.
  • Reservoir
  • Old red sandstone
Why this score
  • winter conditions with overcast skies and calm wind.
  • Reservoirs of this kind fish hard at this time of year.
Directions
Seasons & zones
  • Trout 20 March → 12 October
Related guides
Casting instructors near here
Booking & contacts
Boards & regulators
At a glance

Talybont Reservoir is a reservoir in Wales / Brecon Beacons. The catchment geology is recorded as old red sandstone, and the water sits at about 224 m above sea level. The species listed for this water is brown trout. The trout season is recorded as running from 20 March to 12 October. Best window recorded for anglers: Late April–June; evening rises May–August. Core methods listed: Bank fly only. Nearby waters in our listings include Talybont Reservoir at < 1 km, Llyn Cwm Llwch at 10 km and Beacons Reservoir at 11 km.