Stillwater · Limestone · North West / Donegal

Assaroe Lake

Assaroe Lake venue image

A 578-acre ESB hydro lake at Ballyshannon, closed for salmon and sea trout.

Good · Trout
Peter Ross Dabbler · 10-12
Goodlive now
Good summer conditions for Assaroe Lake
Good wave on — drift country. Drift fishing weather — three flies on a long leader.
67% confidence

Assaroe Lake is often best in spring through autumn.

What moved it
  • WindSW 7 km/hLight breeze
Today's fly
Peter Ross Dabbler
Peter Ross Dabbler10-12
Proven pattern for this period
Conditions on the water
Live gauge
Wind
Light breeze
SW 7 km/h
N
SW
from the south-west
WaveRipple
Water temp
Air temp17°C
CloudOvercast
Pressure
Rain · recent0.0 mm

Some readings unavailable — check directly before fishing.

How to fish it · for Trout
Where
Start with Bibio (10-12) — on the bob / top dropper. If that does not produce, switch depth or speed before changing the pattern entirely.
The plan
Plan A

Start with Bibio (10-12) — on the bob / top dropper. If that does not produce, switch depth or speed before changing the pattern entirely.

Plan B

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

Watch for

Green Peter should come on through the afternoon as the water warms.

Either bank or boat

Good ripple suits both bank and boat. Bank: work inflows, dam walls, and points. Boat: broadside drift covering wind lanes.

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 3 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
Trout seasonSeason
1
2
2
2
2
2
1
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
Trout fly box
What's coming
Plan ahead
5-day outlook
Condition match
85%
Cloud50%
Wind100%
Temp100%

Conditions are ideal for Assaroe Lake — wind, cloud and temperature all line up.

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

A 578-acre ESB hydro lake at Ballyshannon, closed for salmon and sea trout. The brown trout here are few but they grow large — fish to seven pounds — and the time to look for them is the mayfly, working the old river course at Edenagor and the shallows along the north shore. There is also a strong and under-fished coarse fishery here: big bream, roach, and pike to forty-six pounds. Shore fishing on the north shore only; keep the boat well clear of the hydro stations.

Hatches & food

A large limestone-influenced ESB hydro lake whose richest fishing is the mayfly (Ephemera danica) around the old river course in late May; otherwise duckfly, lake olive, sedge and buzzer feed the low-density big browns.

  • Reservoir
  • Limestone
Water quality (WFD)
  • EcologyUnknown
  • ChemicalUnknown
Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
  • Temperature (cool) is in the sweet spot for summer fishing.
  • Daddy Longlegs are in their seasonal window, boosting the chance of targeted feeding.
Directions
Seasons & zones
  • Trout 1 March30 September
Related guides
Casting instructors near here
Booking & contacts