Start with Marabou Damsel (8-12) — on the point. Rainbows respond to more active retrieves — try short strips between pauses. 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.
Watch for Sedge towards evening — this could be the best window of the day.
Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.
Hatch predictions
Top prey shown — see all 3 with Pro.
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Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
A reasonable day here, though temperature isn't quite in the sweet spot.
Derwent Reservoir, Derbyshire Terrain map
- Wind conditions (breezy) closely match what this water fishes best in.
- High temperatures may push fish deeper and reduce surface activity.
- Damsel Nymph is in its seasonal window, boosting the chance of targeted feeding.
- Trout 1 April → 30 September
Derwent Reservoir
Start with Marabou Damsel (8-12) — on the point. Rainbows respond to more active retrieves — try short strips between pauses. 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.
Watch for Sedge towards evening — this could be the best window of the day.
Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.
Hatch predictions
Top prey shown — see all 3 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 temperature isn't quite in the sweet spot.
Derwent Reservoir, Derbyshire Terrain map
- Wind conditions (breezy) closely match what this water fishes best in.
- High temperatures may push fish deeper and reduce surface activity.
- Damsel Nymph is in its seasonal window, boosting the chance of targeted feeding.
- Trout 1 April → 30 September