Set up a broadside drift and cover the water systematically. Work Spent Gnat on the bob and Shipman's Buzzer on the point.
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.
Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.
A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
A good match for this venue — most conditions are close to what it fishes best in.
Twin loughs connected by a short channel near Pontoon — different characters despite their proximity. Lough Conn is limestone-fed with superb mayfly and olive fishing, clear water and responsive trout. Cullin is darker, peaty water with a different mood entirely. Together they offer the best brown trout fishing in Mayo. Salmon run through from the Moy system. Dapping is excellent when the breeze favours it.
WFD code normalized 2026-06-18: IE_WE_34_406b → IEWE_34_406B (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 Conn: Good ecological status. Re-tagged 2026-06-18 from IEWE_34C050100 (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_34_406B
Sea trout: Variable seasonal (2026) — Conn (Mayo) carries sea-trout relevance but should not be modelled as a clean "primary open" signal — returns are condition-dependent and stock context tracks the wider western Irish picture.
Lough Conn from Pontoon Bridge
Colin Park - CC BY-SA 2.0
Twin loughs connected by a short channel near Pontoon — different characters despite their proximity.
Set up a broadside drift and cover the water systematically. Work Spent Gnat on the bob and Shipman's Buzzer on the point.
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.
Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.
A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
A good match for this venue — most conditions are close to what it fishes best in.
Twin loughs connected by a short channel near Pontoon — different characters despite their proximity. Lough Conn is limestone-fed with superb mayfly and olive fishing, clear water and responsive trout. Cullin is darker, peaty water with a different mood entirely. Together they offer the best brown trout fishing in Mayo. Salmon run through from the Moy system. Dapping is excellent when the breeze favours it.
WFD code normalized 2026-06-18: IE_WE_34_406b → IEWE_34_406B (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 Conn: Good ecological status. Re-tagged 2026-06-18 from IEWE_34C050100 (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_34_406B
Sea trout: Variable seasonal (2026) — Conn (Mayo) carries sea-trout relevance but should not be modelled as a clean "primary open" signal — returns are condition-dependent and stock context tracks the wider western Irish picture.
