Stillwater · Mixed · Scotland / Falkirk, GB-SCT

Millhall Reservoir

Millhall Reservoir venue image

An eight-acre fly-only reservoir near Old Polmont, Falkirk — bank and boat fishing, casting platforms, stocked rainbow, blue, and brown trout.

Fair · Rainbow
Minkie · 6–10
Fairlive now
Reasonable winter fishing likely at Millhall Reservoir
Good wave on — drift country. A useful wave. Work the productive shore.
53% confidence

Millhall Reservoir is often best in spring through autumn.

What moved it
  • WindSW 20 km/hModerate breeze · Gusts to 31 km/h
Today's fly
Minkie
Minkie6–10
Retrieve, sub-surface
Conditions on the water
Estimate
Wind
Moderate breeze · Gusts to 31 km/h
SW 20 km/h
N
SW
from the south-west
Wave40 cm chop
Water temp7.4°C
Air temp4°C
CloudBroken
Pressure1012 hPa
Rain · recent0.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

Head to
Wind driftSW wind
South-western end

A southwesterly has held for 12 hours, running colder than the water (6°C air against 7°C water). The end it blows into is taking that chilled surface water, so try the sheltered south-western end instead — off the back of the wind, where the undertow returns food along the bottom. That chill sits in the top of the water, though, and the bed is slower to feel it — on a bottom bait it is the undertow, not the temperature, that puts you at this end. Treat it as a tiebreaker between good swims rather than an override — features and angling pressure usually count for more.

How to fish it · for Rainbow
When
Current conditions suit Millhall Reservoir well for winter tactics. The ripple should help fish move and feed more confidently.
Where
Start with Minkie (6–10) — on the point. Early in the day, try buzzers on a slow figure-of-eight or a booby on a fast-sink line near the bottom. Rainbows respond to more active retrieves — try short strips between pauses.
The plan
Plan A

Start with Minkie (6–10) — on the point. Early in the day, try buzzers on a slow figure-of-eight or a booby on a fast-sink line near the bottom. Rainbows respond to more active retrieves — try short strips between pauses.

Plan B

Slow down everything. A booby on a fast-sinking line, left static, can pick up deep fish.

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.

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds as a supporter.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 5 as a supporter.

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Through the year
0–3 scale · November highlighted
J
F
M
A
M
J
J
A
S
O
N
D
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
Silverhorns & LonghornsHatch
1
2
2
2
1

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

Buzzer team todayfor the conditions now
Point
Bloodworm
Not in this water's box
#10
How to fish it
Slow-sink line · slow figure-of-eight, pausing to let the flies hang

Fly recommendations

Point fly shown — supporters see the whole team, sizes and why.

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Ranked for today
Rainbow fly box
What's coming
Plan ahead
5-day outlook
Condition match
86%
Cloud100%
Wind65%
Temp100%

Conditions are ideal for Millhall Reservoir — wind, cloud and temperature all line up.

Other water nearby · 5
Gallery · 1
  1. Terrain map of the venue
    Terrain map
About this water

The smaller scale makes it a practical central-Scotland venue when larger lochs are too exposed or too far.

  • Reservoir
  • Mixed
Why this score
  • Cloud cover (cloud) suits the fishery well.
  • Temperature (cool) is in the sweet spot for winter fishing.
  • Reservoirs of this kind fish hard at this time of year.
Related guides
Casting instructors near here
Booking & contacts
At a glance

Millhall Reservoir is a reservoir in Scotland / Falkirk. It sits at about 5 m above sea level. Species listed for this water: rainbow trout and brown trout. Best window recorded for anglers: April–June, September–October. Core methods listed: Bank buzzer and nymph; boat drift with traditional wets; Wheelyboat access. Nearby waters in our listings include Linlithgow Loch at 6.0 km, Bowden Springs Trout Fishery at 6.0 km and River Carron (Stirlingshire) at 8.0 km.