A small moorland reservoir tucked above the Carron Valley and a few miles south of Stirling — the sort of water that doesn't show up on most anglers' maps even when it's twenty minutes from their front door. Managed by the Stirling, Clackmannan & District Angling Protective Association. Brown trout only, stocked modestly on a wild base. Coulter has the intimate feel of a hill loch without the drive; the fish are not enormous but they are mostly willing, and on a decent evening in June the surface can come alive in a way that makes the whole thing feel further from Stirling than it actually is.
Good late spring conditions for Loch Coulter Reservoir
Good wave on — drift country. Drift fishing weather — three flies on a long leader.
Conditions are not ideal but fishable at Loch Coulter Reservoir. The ripple should help fish move and feed more confidently.
66% confidence in this read
Live now
Conditions on the water
Trends shown where the gauge supports them
Wind
SW 12 km/h
Light breeze
Wave
20 cm ripple
Water temp
—
No reading
Air temp
7°C
Cloud
Clear
Pressure
—
Rain · 24h
0.0 mm
No rain
Some readings unavailable — check directly before fishing.
How to fish · for brown trout
The brief
When · where · method · kit
How to fish it · for brown trout
When
May to July
Where
Start with Kate McLaren (12-14) — on the bob / top dropper. If that does not produce, switch depth or speed before changing the pattern entirely.
Method
Method not yet authored.
Kit
Kit not yet authored.
Today's tactical plan
The plan
Plan A · Plan B · what to watch · bank or boat
The plan
Plan A
Start with Kate McLaren (12-14) — on the bob / top dropper. If that does not produce, switch depth or speed before changing the pattern entirely.
Plan B
If fish refuse on top, drop to a buzzer under an indicator at different depths.
Watch for
Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.
Either bank or boat
Good ripple suits both bank and boat. Bank: work inflows, dam walls, and points. Boat: broadside drift covering wind lanes.
Hatches & runs
What's on, when
Twelve months at a glance
Through the year
0–3 scale · May highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
1
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Reservoir BuzzerHatch
2
3
3
3
3
3
2
Daphnia SwarmHatch
2
3
3
3
2
Lake OliveHatch
2
3
3
3
3
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Today's fly · curated pack
Top pattern + the box
6 patterns from this venue's curated pack
Evidence
Why today scores what it does
The factors driving today's verdict
Why this score
- Wind conditions (ripple) closely match what this water fishes best in.
- Hawthorn Fly is in its seasonal window, boosting the chance of targeted feeding.
Detail · next 12h
Precipitation
The reading most likely to move tomorrow's verdict
About this water · Lough note · 4 min read
Loch Coulter Reservoir · profile
Who this water suits
Strengths · watch-outs · best for
About this water
Loch Coulter Reservoir, on the water
Field guide · contributor-editedLoch Coulter Reservoir · about
What this water is
Background · character · contributors
About this water
A small moorland reservoir tucked above the Carron Valley and a few miles south of Stirling — the sort of water that doesn't show up on most anglers' maps even when it's twenty minutes from their front door. Managed by the Stirling, Clackmannan & District Angling Protective Association. Brown trout only, stocked modestly on a wild base. Coulter has the intimate feel of a hill loch without the drive; the fish are not enormous but they are mostly willing, and on a decent evening in June the surface can come alive in a way that makes the whole thing feel further from Stirling than it actually is.
- Reservoir
- Peat
Loch Coulter Reservoir · directions
How to get to the water
Directions
Loch Coulter Reservoir · zones
Where the rules change
Seasons · zones · per-species rules
Seasons & zones
- Trout15 March → 6 October
Loch Coulter Reservoir
Terrain map
A small moorland reservoir tucked above the Carron Valley and a few miles south of Stirling — the sort of water that doesn't show up on most anglers' maps even when it's twenty minutes from their front door.
Species
Good late spring conditions for Loch Coulter Reservoir
Good wave on — drift country. Drift fishing weather — three flies on a long leader.
Conditions are not ideal but fishable at Loch Coulter Reservoir. The ripple should help fish move and feed more confidently.
66% confidence in this read
Conditions
Wind
SW 12 km/h
Light breeze
Wave
20 cm ripple
Water temp
—
No reading
Air temp
7°C
Cloud
Clear
Pressure
—
Rain · 24h
0.0 mm
No rain
Some readings unavailable — check directly before fishing.
Condition match
66%
Cloud25%
Wind100%
Temp60%
A reasonable day here, though cloud isn't quite in the sweet spot.
How to fish it · for brown trout
When
May to July
Where
Start with Kate McLaren (12-14) — on the bob / top dropper. If that does not produce, switch depth or speed before changing the pattern entirely.
Method
Method not yet authored.
Kit
Kit not yet authored.
The plan
Plan A
Start with Kate McLaren (12-14) — on the bob / top dropper. If that does not produce, switch depth or speed before changing the pattern entirely.
Plan B
If fish refuse on top, drop to a buzzer under an indicator at different depths.
Watch for
Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.
Either bank or boat
Good ripple suits both bank and boat. Bank: work inflows, dam walls, and points. Boat: broadside drift covering wind lanes.
Why this score
- Wind conditions (ripple) closely match what this water fishes best in.
- Hawthorn Fly is in its seasonal window, boosting the chance of targeted feeding.
Through the year
0–3 scale · May highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
1
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Reservoir BuzzerHatch
2
3
3
3
3
3
2
Daphnia SwarmHatch
2
3
3
3
2
Lake OliveHatch
2
3
3
3
3
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Directions
About this water
A small moorland reservoir tucked above the Carron Valley and a few miles south of Stirling — the sort of water that doesn't show up on most anglers' maps even when it's twenty minutes from their front door. Managed by the Stirling, Clackmannan & District Angling Protective Association. Brown trout only, stocked modestly on a wild base. Coulter has the intimate feel of a hill loch without the drive; the fish are not enormous but they are mostly willing, and on a decent evening in June the surface can come alive in a way that makes the whole thing feel further from Stirling than it actually is.
- Reservoir
- Peat
Seasons & zones
- Trout15 March → 6 October
About this water · Lough note · 4 min read
A small moorland reservoir tucked above the Carron Valley and a few miles south of Stirling — the sort of water that doesn't show up on most anglers' maps even when it's twenty minutes from their front door. Managed by the Stirling, Clackmannan & District Angling Protective Association. Brown trout only, stocked modestly on a wild base. Coulter has the intimate feel of a hill loch without the drive; the fish are not enormous but they are mostly willing, and on a decent evening in June the surface can come alive in a way that makes the whole thing feel further from Stirling than it actually is.
Other water nearby · 5