Stillwater · Volcanic · County Londonderry, GB-NIR

Duncrun Fly Fishing Trout Lakes

Duncrun Fly Fishing Trout Lakes Northern Ireland NI venue image
Fair · Rainbow
Black Buzzer #10-12 · 10–14
Fairlive now
Evening session looks promising at Duncrun Fly Fishing Trout Lakes
Useful ripple, fishable wave. Worth a session if the wind holds.
50% confidence

Duncrun Fly Fishing Trout Lakes is often best in spring through autumn.

What moved it
  • WindNW 18 km/hGentle breeze
Today's fly
BB
Black Buzzer #10-1210–14
Static or slow on a long leader — the staple stillwater chironomid.
Conditions on the water
Live gauge
Wind
Gentle breeze
NW 18 km/h
N
NW
from the north-west
Wave40 cm chop
Water temp—
Air temp15°C
CloudOvercast
Pressure1021 hPa
Rain · recent0.0 mm

Some readings unavailable — check directly before fishing.

How to fish it · for Rainbow
When
Overcast days with a light ripple, cool water; sheltered enough to fish in wind
Where
Start with Black Buzzer (10-12) on a slow, natural presentation — check locally for the preferred method. Early in the day, try buzzers on a slow figure-of-eight or a booby on a fast-sink line near the bottom. Rainbows respond to more active retrieves — try short strips between pauses.
The plan
Plan A

Start with Black Buzzer (10-12) on a slow, natural presentation — check locally for the preferred method. Early in the day, try buzzers on a slow figure-of-eight or a booby on a fast-sink line near the bottom. Rainbows respond to more active retrieves — try short strips between pauses.

Plan B

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

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 5 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
Daphnia SwarmHatch
2
3
3
3
2
Daddy Long LegsHatch
2
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
Rainbow fly box
BB
Black Buzzer #10-12Top
10–14 · Buzzer
Static or slow on a long leader — the staple stillwater chironomid.
HE
Hares Ear Nymph #12
14–16 · Nymph
Search the runs and pockets, dead-drift near the bottom.
DB
Diawl Bach #12
10–14 · Nymph
On a team, slow retrieve through the top few feet.
OD
Olive Damsel #10
8–10 · Damsel
Slow figure-of-eight through weed margins in summer.
CO
Cormorant or small lure #10
10–14 · Nymph
On a team, slow retrieve through the top few feet.
CE
CDC Emerger #14
12–16 · Fly
A dependable searching pattern for these waters.
What's coming
Plan ahead
5-day outlook
Condition match
71%
Cloud50%
Wind65%
Temp100%

A good match for Duncrun Fly Fishing Trout Lakes — most conditions are close to what it fishes best in.

Other water nearby · 5
Cashel Lake View Trout Fishery
25 km
Brown trout
Bann Valley Fishery
27 km
Brown trout
Ballyheather Trout Fishery
40 km
Brown trout
Altnahinch Reservoir
45 km
Brown trout
Lough Fern
50 km
Brown trout
Gallery · 1
  1. Terrain map of the venue
    Terrain map
Why this score
  • Temperature (cool) is in the sweet spot for summer fishing.
Related guides
Irish Loughs Playbooklough-style fishingSmall Stillwater Playbookstillwater tacticsThermal Layers & Troutreading depth and temperature
Casting instructors near here
Booking & contacts
Permits & access