Stillwater · Ordovician Volcanics · Wales / Snowdonia (Ardudwy hills, Rhinogydd)

Llyn y Fedw

A small elongated moorland lake seen from a heather-covered hillside, with a flat coastal plain and misty hills in the far distance.

Y Fedw is one of the smallest and least visited of the Artro & Talsarnau llyns, a modest wild-brown water folded into the Rhinogydd foothills where the sheep outnumber the anglers by a wide margin.

Fair · Trout
Marabou Damsel · 8-12
Fairlive now
Good drifting conditions on Llyn y Fedw
Good wave on — drift country. A useful wave. Work the productive shore.
53% confidence

Llyn y Fedw is often best in spring through autumn.

What moved it
  • WindNE 8 km/hLight breeze
Today's fly
Marabou Damsel
Marabou Damsel8-12
Retrieve, sub-surface
Conditions on the water
Live gauge
Wind
Light breeze
NE 8 km/h
N
NE
from the north-east
WaveRipple
Water temp
Air temp11°C
CloudBroken
Pressure1020 hPa
Rain · recent0.0 mm

Some readings unavailable — check directly before fishing.

How to fish it · for Trout
When
May–August; evenings only really worth it
Where
Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.
The plan
Plan A

Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.

Plan B

If the main plan is not working, switch to a smaller, more imitative pattern fished slower and deeper. A change of drift angle can also make a difference.

Watch for

Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.

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.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 3 with Pro.

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Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Daddy Long LegsHatch
2
3
2
Murrough (Great Red Sedge)Hatch
2
3
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Lake OliveHatch
1
2
2
2
2
2
1

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

Ranked for today
Trout fly box
Bays & launches · 1
Day ticket via Artro & Talsarnau AAAccess varies
Small, unstocked wild-brown tarn in the Rhinogydd foothills — short walk in, best fished in settled evenings.
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What's coming
Plan ahead
5-day outlook
Condition match
88%
Cloud100%
Wind100%
Temp60%

Conditions are ideal for Llyn y Fedw — wind, cloud and temperature all line up.

Other water nearby · 5
Gallery · 2
  1. A small elongated moorland lake seen from a heather-covered hillside, with a flat coastal plain and misty hills in the far distance.
    Moorland and Llyn y Fedw
  2. Terrain map of the venue
    Terrain map
About this water

Y Fedw is one of the smallest and least visited of the Artro & Talsarnau llyns, a modest wild-brown water folded into the Rhinogydd foothills where the sheep outnumber the anglers by a wide margin. There's nothing stocked here and nothing to dress up — a short walk in, a lake that fishes best when the evening settles and the browns start moving, and a size of fish that rarely troubles the scales but rewards patience. It's the kind of water you fish because you already know the area, not one you'd drive three hours for on its own. That's not a knock — some of the best evenings in these hills happen exactly here.

  • Lake
  • Ordovician volcanics
Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
  • Cloud cover (cloud) suits the fishery well.
  • Sedge is in its seasonal window, boosting the chance of targeted feeding.
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