- Fly only
Set up a broadside drift and cover the water systematically. 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.
Sedge should come on through the afternoon as the water warms.
Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.
Hatch predictions
Top nymph shown — see all 2 guilds as a supporter.
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Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Top prey shown — see all 5 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Conditions are ideal for Llyn Craig-y-Pistyll — wind, cloud and temperature all line up.

Llyn Craig-y-Pistyll, a small reservoir lake below the peak of Craig-y-Pistyll in the Pumlumon uplands, Wales. Terrain map
- Wind conditions (ripple) closely match what this water fishes best in.
- Cloud cover (cloud) suits the fishery well.
- Lake Olive is in its seasonal window, boosting the chance of targeted feeding.
Llyn Craig-y-Pistyll

Set up a broadside drift and cover the water systematically. 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.
Sedge should come on through the afternoon as the water warms.
Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.
Hatch predictions
Top nymph shown — see all 2 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Top prey shown — see all 5 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Conditions are ideal for Llyn Craig-y-Pistyll — wind, cloud and temperature all line up.

Llyn Craig-y-Pistyll, a small reservoir lake below the peak of Craig-y-Pistyll in the Pumlumon uplands, Wales. Terrain map
- Wind conditions (ripple) closely match what this water fishes best in.
- Cloud cover (cloud) suits the fishery well.
- Lake Olive is in its seasonal window, boosting the chance of targeted feeding.