Stillwater · Silurian Mudstone Shale · Wales / Vale of Clwyd, Denbighshire (Clwyd catchment)

Llyn Clywedog (Saron)

A calm forest-fringed reservoir under blue sky, with a weir structure crossing the water and pine-covered hills reflected on the surface.

This Clywedog has nothing to do with its famous namesake down in mid-Wales — no six-hundred-acre reservoir, no windsurfers, just a small, quiet water near Saron that the Vale of Clwyd Angling Club keeps going for its own members and their own pleasure.

Fair · Trout
Minkie · 6-10
Fairlive now
Sedge evening rise expected on Llyn Clywedog (Saron)
Good wave on — drift country. A useful wave. Work the productive shore.
64% confidence

Llyn Clywedog (Saron) is often best in spring through autumn.

What moved it
  • WindNW 14 km/hGentle breeze
Today's fly
Minkie
Minkie6-10
Retrieve, sub-surface
Conditions on the water
Estimate
Wind
Gentle breeze
NW 14 km/h
N
NW
from the north-west
Wave20 cm ripple
Water temp
Air temp12°C
CloudBroken
Pressure1026 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 through summer
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. Keep a sedge-style dry or emerger on a short leader for the evening rise.
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. Keep a sedge-style dry or emerger on a short leader for the evening rise.

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 4 guilds with Pro.

Start free trial

14-day free trial. Cancel anytime.

Beyond the hatch · worth watchingambient prey

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
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
Day ticket via Vale of Clwyd Angling ClubAccess varies
Small local club water near Saron/Denbigh — not to be confused with the much larger Llyn Clywedog reservoir near Llanidloes.
Visit official site ↗
What's coming
Plan ahead
5-day outlook
Condition match
65%
Cloud70%
Wind65%
Temp60%

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

Other water nearby · 5
Gallery · 2
  1. A calm forest-fringed reservoir under blue sky, with a weir structure crossing the water and pine-covered hills reflected on the surface.
    Clywedog Reservoir
  2. Terrain map of the venue
    Terrain map
About this water

This Clywedog has nothing to do with its famous namesake down in mid-Wales — no six-hundred-acre reservoir, no windsurfers, just a small, quiet water near Saron that the Vale of Clwyd Angling Club keeps going for its own members and their own pleasure. The lowland setting near Denbigh means gentler country than the club's Snowdonia neighbours further west, and the wild browns here fish accordingly — a little more coarse-water manners, a little less of the high-hill wariness. It's the kind of club fishery that never makes anyone's list of essential Welsh waters and doesn't much want to. Ask locally before you go; this is proper grassroots fishing, run by and for the people who use it.

  • Lake
  • Silurian mudstone shale
Why this score
  • Sedge is in its seasonal window, boosting the chance of targeted feeding.
Related guides
Casting instructors near here
Booking & contacts