Work a bushy searching pattern on the bob and drop a contrasting nymph 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.
Windy conditions suit anchoring in productive areas rather than open-water drifting.
Hatch predictions
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Hatch predictions
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Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Still traditional loch-style, but with slightly more room for olives, upwings, lighter attractors and surface-oriented fishing when conditions suit.
A reasonable day here, though temperature isn't quite in the sweet spot.
Orkney's largest freshwater loch — fertile limestone water with wild brown trout averaging 1lb+. Outstanding fly life: olives, sedges, daphnia, buzzers. Classic traditional loch-style from boat. Connected to brackish Loch of Stenness. Orkney Trout Fishing Association.
SEPA WFD 2022 — Loch Harray: Moderate status. Corrected 2026-06-18 (was recorded Good). Source: SEPA WFD 2022 classification (spatialdata.gov.scot / SEPA Aquatic Classification Hub).
SEPA (Scotland) · UKSC100008
Orkney's largest freshwater loch — fertile limestone water with wild brown trout averaging 1lb+.
Work a bushy searching pattern on the bob and drop a contrasting nymph 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.
Windy conditions suit anchoring in productive areas rather than open-water drifting.
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.
Still traditional loch-style, but with slightly more room for olives, upwings, lighter attractors and surface-oriented fishing when conditions suit.
A reasonable day here, though temperature isn't quite in the sweet spot.
Orkney's largest freshwater loch — fertile limestone water with wild brown trout averaging 1lb+. Outstanding fly life: olives, sedges, daphnia, buzzers. Classic traditional loch-style from boat. Connected to brackish Loch of Stenness. Orkney Trout Fishing Association.
SEPA WFD 2022 — Loch Harray: Moderate status. Corrected 2026-06-18 (was recorded Good). Source: SEPA WFD 2022 classification (spatialdata.gov.scot / SEPA Aquatic Classification Hub).
SEPA (Scotland) · UKSC100008
