Stillwater · Chalk · South / Hampshire

Holbury Lakes Trout Fishery

Holbury Lakes Trout Fishery terrain map

40-acre Test Valley fishery at Lockerley with four stocked lakes (rainbow and blue trout, catch-and-kill) plus 700yds of the chalk River Dun (wild brown trout, catch-and-release).

Fair · Rainbow
Buzzer · 12-14
A respectable few hours, if you choose your moments
Water temperature is the limiting factor today, not the wave. Fish dawn or dusk if you go at all, and handle everything with extra care.
48% confidence
limited data

Holbury Lakes Trout Fishery is often best in spring through autumn.

What moved it
  • WindS 9 km/hLight breeze
Today's fly
Buzzer
Buzzer12-14
Washing-line, in the film
Conditions on the water
Live gauge
Wind
Light breeze
S 9 km/h
N
S
from the south
WaveRipple
Water temp
Air temp25°C
CloudClear
Pressure1020 hPa
Rain · recent0.0 mm

Some readings unavailable — check directly before fishing.

How to fish it · for Rainbow
When
Conditions are not ideal but fishable at Holbury Lakes Trout Fishery. The ripple should help fish move and feed more confidently. Very warm conditions — trout have a narrower safe zone of cool, oxygen-rich water. Fish only at first light or last light, use barbless hooks, keep fish in the water during release, and stop if fish struggle to recover. Evening can bring a surface rise — have a dry fly or emerger ready.
Where
Start with Booby (8-10) on a fast strip on floating line or static on sinking. Evening can produce explosive surface takes — try a foam beetle or booby on a long leader. Rainbows respond to more active retrieves — try short strips between pauses. When no hatch is visible, a buzzer team — black stripped quill on the point, attractor or pearl-rib on the top dropper — is the default starting point on any UK stillwater.
The plan
Plan A

Start with Booby (8-10) on a fast strip on floating line or static on sinking. Evening can produce explosive surface takes — try a foam beetle or booby on a long leader. Rainbows respond to more active retrieves — try short strips between pauses. When no hatch is visible, a buzzer team — black stripped quill on the point, attractor or pearl-rib on the top dropper — is the default starting point on any UK stillwater.

Plan B

Fish early and late, try deeper during the heat of the day with a fast-sinking line.

Watch for

Evening tends to be the best period in summer — stay late if you can for a sedge or spinner fall.

Bank

Bank-only venue. Fish from accessible margins, points, weed edges, and inflows.

Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 5 with Pro.

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Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
1
Daphnia SwarmHatch
2
3
3
3
2
Daddy Long LegsHatch
2
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.

Ranked for today
Rainbow fly box
What's coming
Plan ahead
5-day outlook
Condition match
55%
Cloud25%
Wind100%
Temp25%

A reasonable day here, though temperature isn't quite in the sweet spot.

Other water nearby · 5
About this water

40-acre Test Valley fishery at Lockerley with four stocked lakes (rainbow and blue trout, catch-and-kill) plus 700yds of the chalk River Dun (wild brown trout, catch-and-release). Fly-only, single barbless hook, online booking, tackle hire and a fly-fishing school on site.

  • Fishery
  • Chalk
Why this score
  • Wind conditions (ripple) closely match what this water fishes best in.
Directions
Seasons & zones
  • Trout 1 April30 September
Related guides
Casting instructors near here
Booking & contacts
Permits & access