Spate · Mixed · Devon / Cornwall border

River Tamar

Photo of River Tamar
Poor · Brown Trout
CDC Emerger · 14-18
Poorlive now
Not the day for it
River temperature is the limiting factor today, not the flow. This is not the day to push it. Check the thermal advice above before you head out.
90% confidence
What moved it
  • Level0.27 mLast reading 4h ago
  • Water temp22.0°C
  • ClarityClear
Today's fly
CDC Emerger
CDC Emerger14-18
Upstream dry, in the film
Conditions on the water
Live gauge
Level
Steady
0.27 m
Last reading 4h ago
Water temp22.0°C
ClarityClear
Weather22°C
WindNW 14 km/h
Pressure1020 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
22°C est.ideal 10–16°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 22°C. This is the line where catch-and-release kills brown trout. Do not fish for them today.
Hatch timeline · todayPeak at 6am

Hatch predictions

Today's headline hatch shown — see all 4 active hatches hour by hour with Pro.

Start free trial

14-day free trial. Cancel anytime.

Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

Start free trial

14-day free trial. Cancel anytime.

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
2
1
Trout seasonSeason
1
2
2
2
2
2
1
Daddy Long LegsHatch
2
3
2
March BrownHatch
2
3
2
GrannomHatch
2
2
Large StoneflyHatch
2
3
2

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

Ranked for today
Brown Trout fly box
Local classics: Half Stone·Pheasant Tail Nymph
Beats · 3
Arundell Arms water — Tamar & tributariesAccess varies
The Arundell at Lifton holds many miles of private fishing across the Tamar and its tributaries (Lyd, Thrushel, Wolf, Ottery, Lew), the classic hotel-water base for the system.
Visit official site ↗
Endsleigh water — Hotel Endsleigh / Endsleigh Fishing ClubAccess varies
Hotel Endsleigh, through the historic Endsleigh Fishing Club, offers guests around eight miles of bank on the Tamar for fly-fishing salmon and sea trout — among the better-known salmon water in England, though the run is now autumn-weighted and conservation-sensitive.
Visit official site ↗
Westcountry Angling Passport beatsAccess varies
Sections of the Tamar system are open through the Westcountry Angling Passport (via the FishPass app) — the simplest no-booking visitor route.
Visit official site ↗
What's coming
Plan ahead
5-day outlook
Water here around 22°C. Nothing cooler within range — carry a thermometer.
Gallery · 2
  1. Photo of River Tamar
    River Tamar
  2. Terrain map of the venue
    Terrain map
The full read · show the working · for Brown Trout · confidence 90%
How the 12 is built — score × weight = contribution
Temperature6 × 28%1.7
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time60 × 13%7.8
Pressure80 × 7%5.6
Insect activity56 × 12%6.7
Limiting factor: Water temperature (22°C) is outside Brown Trout's preferred range (10–16°C)= 57
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
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
Apple MapsGoogle Maps
Seasons & zones
  • Salmon 1 March → 14 October
  • Trout 15 March → 30 September

Sea trout: Variable seasonal (2026)

Salmon: Negligible (2026) — EA 2024 Salmon Stocks Assessment classifies the Tamar 'at risk' — egg deposition below Conservation Limit, mandatory C&R. The Gunnislake fish counter has charted a long-term decline since the 1980s. The river still produces salmon every season, with autumn runs more reliable than spring fish; the sea trout (peal) run is the more dependable draw on the middle and lower beats.

Related guides
Yorkshire & SpidersNorth Country methodsTrout Near Londonaccess guideEuro Nymphingsubsurface methods
Casting instructors near here
Booking & contacts