Location

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20

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Grayling (20/100) · 5 species on this water

Stoneflies — nymphing deep conditions

Nymph on the bottom
Mode: nymphing deepDepth: bottomMethod: Euro nymphing or weighted nymph under indicator

Also active: Shrimp & Hoglouse (bottom) Weighted nymph, dead drift near the bottom

Top fly

Pheasant Tail · Size 14-16

dead-drift nymphOlive nymph family match the stronger food and stage signals.

If you see Shrimp & Hoglouse activity or nymphing deep, switch to weighted nymph, dead drift near the bottom.

What to Tie On

1st

Pheasant Tail · Size 14-16

Dead drift, nymph depth

Olive nymph family match the stronger food and stage signals.

2nd

Midge pupa · Size 18-20

Dead drift, nymph depth

Midge pupa family match the stronger food and stage signals.

3rd

Stonefly Nymph · Size 8-14

Dead drift, nymph depth

Stonefly nymph family match the stronger food and stage signals.

Hatch Activity Today

Peak at 10am

Peak activity at 10am — Stoneflies

Conditions

Unfishable

Level

1.09m

Water Temp

6°C

Flow

Stable

Clarity

Unfishable

48h Rain

100.5mm

Forecast

17mm

Pressure

1032hPa

Trend

Steady

Wind

22 km/h

Short-Horizon Outlook

Next 3h Wind

20 km/h

Cloud Cover

67%

Light Trend

Steady

Surface Window

Not clear yet

Evidence and provenancelive water, forecast, ecology and model honesty

Hydrology

unfishable · stable

Weather

20 km/h wind · 67% cloud

Ecology

Fallback trout read only

Locality

Navarran Pyrenean rivers

Observed hydrologyObserved weatherCandidate insect names only

Grayling Detail

20

Grayling

Very Poor

Poor conditions. Temperature is favourable (100), Feeding time is weakest (10). Grayling is active in the cooler margins of the season.

6°C waterStableUnfishable22 km/h windSteady

Prey guidance hidden until prey evidence is available

Ecology-backed insect activity cards will appear when prey signals are available for this river.