Mixed · Devon / Dorset border

River Axe

River Axe — The mouth of the Axe with birds, walkers and helicopter

A Devon-Dorset border river with a mix of chalk and freestone character.

Marginal · Brown Trout
CDC Emerger · 14-18
Marginallive now
Slow going — pick your moments
River temperature is the limiting factor today, not the flow. Fish dawn or dusk if you go at all, and handle everything with extra care.
80% confidence
What moved it
  • Level0.38 mLast reading 5h ago
  • Water temp20.4°C
  • ClarityClear
Today's fly
CDC Emerger
CDC Emerger14-18
Upstream dry, in the film
Conditions on the water
Live gauge
Level
Steady
0.38 m
Last reading 5h ago
Water temp20.4°C
ClarityClear
Weather20°C
WindN 20 km/h
Pressure1018 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Brown Trout
Warm — slow
20°C est.ideal 1016°C
0°14°28°
How to fish it · for Brown Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Water at 20.4°C — above the brown trout caution line (18°C). Fish dawn or dusk only. Land it fast, wet hands, no air shots.
Hatch timeline · todayPeak at 6am

Hatch predictions

Today's headline hatch shown — see all 2 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

See the full sub-surface read with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 3 with Pro.

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Evidence
Survey-backed · regionalHigh confidence

Backed by regional invertebrate surveys; no sampling on this exact reach yet.

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
1
Trout seasonSeason
1
2
2
2
2
2
1
Daddy Long LegsHatch
2
3
2
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Large Dark OliveHatch
1
2
2
1

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Brown Trout fly box

A curious hybrid — part chalk, part freestone — and quietly under-fished, which is half its charm. Fish the limestone sections with chalk-stream precision and the freestone runs with a rougher, more opportunist hand.

Local classics: Pheasant Tail Nymph·Grey Wulff·Half Stone
What's coming
Plan ahead
5-day outlook
Water here around 20°C. Nothing cooler within range — carry a thermometer.
Gallery · 2
  1. River Axe — The mouth of the Axe with birds, walkers and helicopter
    The mouth of the Axe with birds, walkers and helicopter
  2. Terrain map of the venue
    Terrain map
About this water

A Devon-Dorset border river with a mix of chalk and freestone character. Wild brown trout, some salmon and sea trout. Less pressured than the famous chalk streams but with similar clarity in its spring-fed sections. Atlantic salmon are assessed by the Environment Agency against each river's Conservation Limit — many principal rivers are classed 'at risk' with mandatory catch-and-release byelaws; check current rules before fishing.

Under the surface

The Axe rises from springs on the Dorset-Somerset border south of Chedington and runs some thirty-five miles west and then south through Axminster to a long tidal estuary between Axmouth and Seaton. It is a gentle lowland river by the standards of the West Country — meandering over a soft bed of alluvium, valley gravel, clay, shale and marl rather than hard moorland rock — and a fertile one, with good trout water through farmland. The Axe carries a run of salmon and of sea trout — peal — though both stocks crashed in the eighties and nineties under agricultural pollution and habitat damage, and have leaned on recovery work since. The character is slow, weed-rich, lowland water with defined pools and runs. Wading is easy on the whole, the soft margins and meander bends asking more for care than the footing.

Wading: Soft margins on the meander bends

Sea trout here

Summer-autumn runs (June–September), nocturnal peak season pattern

  • Mixed
  • Unconfined
  • Pool riffle
  • Meandering
The full read · show the working · for Brown Trout · confidence 80%
How the 25 is built — score × weight = contribution
Temperature20 × 28%5.6
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time50 × 13%6.5
Pressure80 × 7%5.6
Insect activity63 × 12%7.6
Limiting factor: Water temperature (20.4°C) is outside Brown Trout's preferred range (10–16°C)= 60
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
Cooler water — back toward the 10–16 °C ideal band — would lift the score and ease welfare.
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Salmon 1 March30 September
  • Trout 15 March30 September

Sea trout: Variable seasonal (2026)

Salmon: Negligible (2026) — EA 2024 Salmon Stocks Assessment classifies this river 'at risk' — egg deposition below Conservation Limit. Conservation priority; not a salmon fishing destination. The Devon Axe holds only marginal salmon numbers.

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