Stillwater · Sandstone · South West / Somerset-Devon border, GB-ENG

Wimbleball Lake

Open water of Wimbleball Lake seen from the circular path, looking toward Berrow Bridge.

A 150-hectare reservoir on the edge of Exmoor with a wild, moorland character.

Fair · Rainbow
Minkie · 6-10
Fairlive now
Reasonable autumn fishing likely at Wimbleball Lake
Useful ripple, fishable wave. Worth a session if the wind holds.
61% confidence
What moved it
  • WindS 30 km/hFresh breeze
Today's fly
Minkie
Minkie6-10
Retrieve, sub-surface
Conditions on the water
Estimate
Wind
Fresh breeze
S 30 km/h
N
S
from the south
Wave60 cm wave
Water temp16.8°C
Air temp17°C
CloudOvercast
Pressure—
Rain · recent0.0 mm

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

Head to
Wind driftS wind
Northern end

A southerly has held for 8 hours at much the same temperature as the 17°C water. No thermal steer either way, but the drift still stacks food against the northern end — the bank it is blowing into — so start there. This reads the upper water, though — a bottom bait at range feels it far less than a floater or a fish in the margins. 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
The buzzer is on at Wimbleball Lake.
Where
Start with Minkie (6-10) — on the point. Rainbows respond to more active retrieves — try short strips between pauses. If that does not produce, switch depth or speed before changing the pattern entirely.
The plan
Plan A

Start with Minkie (6-10) — on the point. Rainbows respond to more active retrieves — try short strips between pauses. If that does not produce, switch depth or speed before changing the pattern entirely.

Plan B

If the main plan stalls, drop to a size 14–16 midge — switch to a washing-line or suspender rig and change drift line before you change food group.

Watch for

Caperer should come on through the afternoon as the water warms.

Bank, sheltered shores

In wind, bank fish the lee shore — boats can anchor in productive areas if conditions allow.

Sub-surface · on the nymphunder the surface

Hatch predictions

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

Start free trial

14-day free trial. Cancel anytime.

Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 5 as a supporter.

Start free trial

14-day free trial. Cancel anytime.

Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
1
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.

Ranked for today
Rainbow fly box
What's coming
Plan ahead
5-day outlook
Condition match
63%
Cloud70%
Wind30%
Temp100%

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

Other water nearby · 5
Gallery · 5
  1. Open water of Wimbleball Lake seen from the circular path, looking toward Berrow Bridge.
    Wimbleball Lake, Exmoor
  2. Broad northward view across Wimbleball Lake with Bessom Bridge at the far end of the reservoir.
    Wimbleball Lake, Exmoor
  3. Wimbleball Lake viewed from Berrow Bridge looking back toward the sailing club on the wooded shoreline.
    Wimbleball Lake, Exmoor
  4. Aerial view looking down on Wimbleball Lake and Haddon Hill in Somerset, the full extent of the reservoir.
    Wimbleball Lake
  5. Terrain map of the venue
    Terrain map
About this water

A 150-hectare reservoir on the edge of Exmoor with a wild, moorland character. Boat and bank; the sheltered arms provide good bank fishing. Stocked with rainbows and brown trout; wild browns from feeder streams add quality. The Exmoor setting means clean water and genuine solitude. Buzzer and olive hatches from April; mayfly in places. Managed by South West Lakes Trust.

  • Reservoir
  • Sandstone
Why this score
  • Wind conditions (windy) are not ideal for this water.
  • Temperature (moderate) is in the sweet spot for autumn fishing.
  • Buzzer is in its seasonal window, boosting the chance of targeted feeding.
  • Reservoirs of this kind fish well at this time of year.
Directions
Seasons & zones
  • Trout 1 April → 30 September
Related guides
Casting instructors near here
Booking & contacts