Stillwater · Limestone · Caithness, GB-SCT

Loch Watten

A winter's day at Loch Watten, Caithness, with fishing boats laid up on the shore awaiting the new season.

Caithness limestone loch — one of Scotland's finest wild brown trout fisheries.

Good · Trout
Bibio · 10-12
Goodlive now
Buzzer expected on Loch Watten
Good wave on — drift country. Drift fishing weather — three flies on a long leader.
70% confidence
What moved it
  • WindSW 21 km/hModerate breeze
Today's fly
Bibio
Bibio10-12
Fish it in the film
Conditions on the water
Estimate
Wind
Moderate breeze
SW 21 km/h
N
SW
from the south-west
Wave40 cm chop
Water temp12.5°C
Air temp14°C
CloudBroken
Pressure1016 hPa
Rain · recent0.0 mm

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

Head to
Wind driftSE wind
North-western end

A southeasterly has held for 7 hours at much the same temperature as the 13°C water. No thermal steer either way, but the drift still stacks food against the north-western 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 Trout
When
Through the open trout season — 15 March to 6 October. Buzzers from April through June; sedges through summer evenings; small dark flies into autumn. Caithness wind drives the fishing — settled-wind days are precious.
Where
Drift lines along the loch's broad open water. Watten is a shallow Caithness limestone-fed loch — fish on and around the weed structure.
Method
Drifted team of three on a floating line — traditional Caithness wet-fly. Soldier Palmer, Loch Ordie, Black Pennell. Drogue is essential on Watten's wide open drifts.
Kit
10 ft #6/7 boat rod, floating and slow-intermediate lines, 6 lb fluoro tippet. Drogue and a long-handled net.
The plan
Plan A

Set up a broadside drift and cover the water systematically. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point.

Plan B

If the main plan is not working, switch to a smaller, more imitative pattern fished slower and deeper. A change of drift angle can also make a difference.

Watch for

Watch for Sedge towards evening — this could be the best window of the day.

Boat — drift

A gentle ripple is ideal for drifting — broadside drift covering the wind lanes should be productive.

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 3 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 · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
1
Daddy Long LegsHatch
2
3
2
Hawthorn FlyHatch
2
2
Claret DunHatch
1
2
1
Silverhorns & LonghornsHatch
1
2
2
2
1

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

Ranked for today
Trout fly box

Still traditional loch-style, but with slightly more room for olives, upwings, lighter attractors and surface-oriented fishing when conditions suit.

What's coming
Plan ahead
5-day outlook
Condition match
79%
Cloud70%
Wind100%
Temp60%

A good match for Loch Watten — most conditions are close to what it fishes best in.

Other water nearby · 2
Gallery · 4
  1. A winter's day at Loch Watten, Caithness, with fishing boats laid up on the shore awaiting the new season.
    Loch Watten in winter
  2. Loch Watten in a snowy winter scene, Caithness, the broad flat landscape framing the loch.
    Loch Watten
  3. The eastern shoreline of Loch Watten, Caithness, with woodland fringing the water's edge.
    Loch Watten's east shore
  4. Terrain map of the venue
    Terrain map
About this water

Caithness limestone loch — one of Scotland's finest wild brown trout fisheries. Shallow, fertile, rich in fly life. Excellent olive, sedge and buzzer hatches. Fish average 1lb with specimens to 4lb+. Boat and bank. Caithness Fishing Association permits.

  • Loch
  • Limestone
Water quality (WFD)
  • Ecology: Moderate
  • Chemical: Unknown

SEPA (Scotland) · UKSC100022

Why this score
  • Wind conditions (breezy) closely match what this water fishes best in.
  • Buzzer is in its seasonal window, boosting the chance of targeted feeding.
Directions
Seasons & zones
  • Trout 15 March → 6 October
Related guides
Booking & contacts