- Ecology: Unknown
- Chemical: Unknown
- Day tickets
- Walk-up OK
- C&R only
Start with Bibio (10-12) — on the bob / top dropper. If that does not produce, switch depth or speed before changing the pattern entirely.
Fish early and late, try deeper during the heat of the day with a fast-sinking line.
Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.
Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.
Hatch predictions
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Hatch predictions
Top prey shown — see all 5 with Pro.
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Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
A reasonable day here, though cloud isn't quite in the sweet spot.

Bohernabreena Reservoir in the Dublin Mountains, Co. Dublin. Terrain map
- Wind conditions (ripple) closely match what this water fishes best in.
- Murrough is in its seasonal window, boosting the chance of targeted feeding.
- Trout 1 March → 30 September
Bohernabreena Reservoirs

Start with Bibio (10-12) — on the bob / top dropper. If that does not produce, switch depth or speed before changing the pattern entirely.
Fish early and late, try deeper during the heat of the day with a fast-sinking line.
Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.
Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.
Hatch predictions
See the full sub-surface read with Pro.
Start free trial14-day free trial. Cancel anytime.
Hatch predictions
Top prey shown — see all 5 with Pro.
Start free trial14-day free trial. Cancel anytime.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
A reasonable day here, though cloud isn't quite in the sweet spot.

Bohernabreena Reservoir in the Dublin Mountains, Co. Dublin. Terrain map
- Ecology: Unknown
- Chemical: Unknown
- Wind conditions (ripple) closely match what this water fishes best in.
- Murrough is in its seasonal window, boosting the chance of targeted feeding.
- Trout 1 March → 30 September