Location

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72

Worth the drive

Grayling (72/100) · 5 species on this water

General Nymphs (Searching) — nymphing deep conditions

Nymph on the bottom
Mode: nymphing deepDepth: deepMethod: Begin subsurface and only switch up if you see clear hatch signs.

Also active: Stoneflies (bottom) — Euro nymphing or weighted nymph under indicator

Top fly

Pheasant Tail · Size 16-18

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

If you see Stoneflies activity or nymphing deep, switch to euro nymphing or weighted nymph under indicator.

What to Tie On

1st

Pheasant Tail · Size 16-18

Dead drift, nymph depth

Olive nymph family match the stronger food and stage signals.

olive perdigon
2nd

Pheasant Tail Nymph · Size 16-18

Dead drift, nymph depth

Pheasant tail family match the stronger food and stage signals.

flashback pheasant tail
3rd

Midge pupa · Size 16-22

Dead drift, nymph depth

Midge pupa family match the stronger food and stage signals.

buzzer analogue

Hatch Activity Today

Peak at 10am

Peak activity at 10am — Stoneflies

Conditions

ClearFly life: Good Or Better

EEA Waterbase: good ecological status at LE DOUBS DE L AMONT DE PONTARLIER A L AMONT DU BASSIN DE CHAILLEXON (invertebrate monitoring), 12.5km away. Data from 2010.

Level

-

Water Temp

5.3°C

Flow

Stable

Clarity

Clear

48h Rain

0mm

Forecast

3.7mm

Pressure

1027hPa

Trend

Steady

Wind

17 km/h

Short-Horizon Outlook

Next 3h Wind

16 km/h

Cloud Cover

98%

Light Trend

Steady

Surface Window

Not clear yet

Evidence and provenancelive water, forecast, ecology and model honesty

Hydrology

clear · stable

Weather

16 km/h wind · 98% cloud

Ecology

Fallback trout read only

Biological status

Fly life: good or better

Observed hydrologyObserved weatherCandidate insect names only

Grayling Detail

72

Grayling

Good

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

5.3°C waterStableClear17 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.