Limestone · West / Mayo

Lough Carra

Lough Carra venue image
Google Places

Crystal-clear marl lake adjacent to Lough Mask — one of Ireland's purest limestone loughs.

Fair · Trout
Gosling · 8-10
Fairlive now
Good drifting conditions on Lough Carra
Good wave on — drift country. A useful wave. Work the productive shore.
57% confidence
What moved it
  • WindW 10 km/hLight breeze
Today’s fly
Gosling
Gosling8-10
High-confidence seasonal pick
Conditions on the water
Live gauge
Wind
Light breeze
W 10 km/h
N
W
from the west
Wave20 cm ripple
Water temp14.8°C
Air temp12°C
CloudOvercast
Pressure1025 hPa
Rain · recent0.0 mm

Live readings only. Trends shown where the gauge supports them.

How to fish it · for trout
When
Mayfly into Green Peter from mid-May to mid-June. Olives March through May. Carra needs calm conditions — flat calm is fishable here where on Mask it would be dead, the clarity does the rest.
Where
Marl shallows around the eastern bays. Cruising trout sight-fishable in clear water — this is the lough where you spot fish before you cast to them.
Method
Drift the marl shallows at 1 to 2 m. Team of three wets in a wave; switch to single dry the moment you spot a cruising fish. The clarity demands accuracy and finer tippet than Corrib or Mask.
Kit
10 ft #5 — Carra runs lighter than Corrib for the clarity. Floating line, 5x or 6x tippet, 12 ft tapered leader. Long-handled net.
The plan
Plan A

Set up a broadside drift and cover the water systematically. Work Spent Gnat on the bob and Shipman's Buzzer 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.

Boat — drift

A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.

Through the year
0–3 scale · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
1
Green PeterHatch
2
3
2
Murrough (Great Red Sedge)Hatch
2
3
2
Daddy Long LegsHatch
2
3
2
Mayfly (Green Drake)Hatch
2
2

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

Ranked for today
Trout fly box
Permits & access
Free state water
State rod licence required for trout / salmon as applicable.
  • No permit — state rod licence only
  • Boats available
  • Fly only
  • C&R strongly encouraged.
What's coming
Plan ahead
5-day outlook
Condition match
51%
Cloud70%
Wind30%
Temp60%

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

Other water nearby · 5
Gallery · 1
  1. Terrain map of the venue
    Terrain map
About this water

Crystal-clear marl lake adjacent to Lough Mask — one of Ireland's purest limestone loughs. Excellent wild brown trout with superb olive and mayfly hatches. Shallow and exposed which means it needs calm conditions, but when you get the right breeze and the right hatch, the fishing can be magical. The clarity is remarkable — you'll see fish that most anglers never get to sight fish to.

  • Lough system
  • Limestone
Water quality (WFD)
  • EcologyGood
  • ChemicalUnknown
What this classification means

WFD code normalized 2026-06-18: IE_WE_30_347 → IEWE_30_347 (EPA national format → EEA WISE euSurfaceWaterBodyCode; same water body, now joinable to WISE). Status confirmed against EEA WISE 2022 (3rd RBMP). Source: discodata.eea.europa.eu. | Prior note: EPA WFD 2019-2024 (lake layer) — Lough Carra: Good ecological status. Re-tagged 2026-06-18 from IEWE_30L030400 (a river/stream water body, not the lough) to the lough's own EPA lake water body. Source: EPA Ireland WFD 2019-2024 classification (catchments.ie / EDEN).

EPA (Ireland) · IEWE_30_347

Why this score
  • Wind conditions (ripple) are not ideal for this water.
  • Murrough is in its seasonal window, boosting the chance of targeted feeding.
Directions
Seasons & zones
  • Trout1 March → 30 September
Related guides
Booking & contacts