Freestone · Mixed · Stirlingshire, GB-SCT

River Carron (Stirlingshire)

The River Carron in Stirlingshire, near Larbert

Not to be confused with the more famous salmon Carron in Wester Ross, this Carron is the Stirlingshire one — the river that runs through Denny and Larbert before joining the Forth below Grangemouth.

Good · Brown Trout
Elk Hair Caddis · 12-16
Goodlive now
A proper day on the water
Low and clear — careful approach country. Stay small, stay accurate.
90% confidence
What moved it
  • Level0.19 mLast reading 9h ago
  • Water temp17.5°C
  • ClarityClear
Today's fly
Elk Hair Caddis
Elk Hair Caddis12-16
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Steady
0.19 m
Last reading 9h ago
Water temp17.5°C
ClarityClear
Weather17°C
WindW 14 km/h
Pressure1019 hPa
Rain · recent4.6 mm
Rain · ahead6.3 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
18°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
Good — water clarity is right today, though insect activity could be better.
Hatch timeline · todayPeak at 6am

Hatch predictions

Today's headline hatch shown — see all 12 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 3 guilds with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 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
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 balanced Scottish river profile. Early season nymphs and spiders, then more dry-fly and emerger fishing as hatches strengthen on steadier glides and richer water.

What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Gallery · 2
  1. The River Carron in Stirlingshire, near Larbert
    River Carron, Stirlingshire
  2. Terrain map of the venue
    Terrain map
About this water

Not to be confused with the more famous salmon Carron in Wester Ross, this Carron is the Stirlingshire one — the river that runs through Denny and Larbert before joining the Forth below Grangemouth. It has had a hard industrial past and the lower reaches still show it, but the upper and middle river above Denny is a genuinely pleasant little wild trout stream, fished by local clubs and holding a good head of small to modest brown trout. It's proof of the thing Scottish anglers already know — that even the Central Belt's forgotten rivers can reward a patient fly fisher with a few hours of honest fishing if you know where to go. Day ticket fishing through Denny & District Angling Club and similar.

  • Mixed
The full read · show the working · for Brown Trout · confidence 90%
How the 74 is built — score × weight = contribution
Temperature66 × 28%18.5
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time65 × 13%8.5
Pressure80 × 7%5.6
Insect activity60 × 12%7.2
Conditions total= 75
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.
Related guides
Casting instructors near here
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