A chalk-influenced Hertfordshire fishery near Redbourn — spring-fed lakes with good clarity. Stocked rainbows. Accessible from London and the Home Counties. Day tickets.
- Fishery
- Chalk
How to fish it · for rainbow
When
Year-round
Where
Start with Pheasant Tail Nymph (12-16) — on the point — slow figure-of-eight retrieve. 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 Pheasant Tail Nymph (12-16) — on the point — slow figure-of-eight retrieve. 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
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 fishing near inflows, dam walls, and weed beds. Move to find feeding fish.
Through the year
0–3 scale · July 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
57%
Cloud50%
Wind30%
Temp100%
A reasonable day here, though wind isn't quite in the sweet spot.
Other water nearby · 5
Gallery · 1
Terrain map
About this water
Why this score
- Wind conditions (ripple) are not ideal for this water.
- Temperature (cool) is in the sweet spot for summer fishing.
Directions
Seasons & zones
- Trout1 April → 30 September
Related guides
Booking & contacts
Redbournbury Fishery
Google Places
A chalk-influenced Hertfordshire fishery near Redbourn — spring-fed lakes with good clarity.
How to fish it · for rainbow
When
Year-round
Where
Start with Pheasant Tail Nymph (12-16) — on the point — slow figure-of-eight retrieve. 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 Pheasant Tail Nymph (12-16) — on the point — slow figure-of-eight retrieve. 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
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 fishing near inflows, dam walls, and weed beds. Move to find feeding fish.
Through the year
0–3 scale · July 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
57%
Cloud50%
Wind30%
Temp100%
A reasonable day here, though wind isn't quite in the sweet spot.
Other water nearby · 5
Gallery · 1
Terrain map
About this water
A chalk-influenced Hertfordshire fishery near Redbourn — spring-fed lakes with good clarity. Stocked rainbows. Accessible from London and the Home Counties. Day tickets.
- Fishery
- Chalk
Why this score
- Wind conditions (ripple) are not ideal for this water.
- Temperature (cool) is in the sweet spot for summer fishing.
Directions
Seasons & zones
- Trout1 April → 30 September
Related guides
Booking & contacts