Lowland · Mixed · Co. Antrim / Lough Neagh Tributaries, GB-NIR

Six Mile Water

The Six Mile Water river running through autumn trees near Antrim, Northern Ireland.

The Six Mile Water is the most famous dollaghan river — a Lough Neagh tributary flowing through Antrim town.

Good · Brown Trout
Partridge and Orange · 14-16
Goodlive now
A proper day on the water
River steady at a fishable height. A proper day for it. Work the seams with an upstream nymph, switch to the dry when they show.
90% confidence
What moved it
  • Level1.08 mLast reading 1h ago
  • Water temp17.3°C
  • ClarityClear
Today's fly
Partridge and Orange
Partridge and Orange14-16
Upstream
Conditions on the water
Live gauge
Level
Steady
1.08 m
Last reading 1h ago
Water temp17.3°C
ClarityClear
Weather16°C
WindW 14 km/h
Pressure1021 hPa
Rain · recent0.6 mm
Rain · ahead3.9 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Brown Trout
Warm — slow
17°C est.ideal 10–16°C
0°14°28°
How to fish it · for Brown Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Good — water clarity is right today, though time of day could be better.
Hatch timeline · todayPeak at 6am

Hatch predictions

Today's headline hatch shown — see all 11 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 3 guilds with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 3 with Pro.

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Evidence
Survey-backed · regionalHigh confidence

Backed by regional invertebrate surveys; no sampling on this exact reach yet.

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
2
2
1
Daddy Long LegsHatch
2
3
2
Terrestrial BeetlesHatch
2
3
3
2
Blue Winged OliveHatch
1
2
2
2
2
1
Black MidgeHatch
1
2
2
2
2
2
2
2
2
2
2
1

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

Ranked for today
Brown Trout fly box
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Lough Neagh
13 km
Brown trout · Pike · Dollaghan
River Lagan — Shaw's Bridge
20 km
Brown trout · Salmon
Killylane Reservoir
23 km
Brown trout
Hillsborough Lake
23 km
Rainbow trout
Lower South Woodburn Reservoir
24 km
Brown trout · Rainbow trout
Gallery · 2
  1. The Six Mile Water river running through autumn trees near Antrim, Northern Ireland.
    Autumn on the Six Mile Water at Antrim, County Antrim.
  2. Terrain map of the venue
    Terrain map
About this water

The Six Mile Water is the most famous dollaghan river — a Lough Neagh tributary flowing through Antrim town. Dollaghan are endemic lake-run brown trout unique to the Lough Neagh system, running upstream July–October to spawn. Night fishing for dollaghan is a Northern Irish tradition — big fish (2–8 lb, occasional doubles) taken on streamers and large wet flies after dark. Resident brown trout throughout. Managed by Six Mile Water Trust and local clubs.

Hatches & food

No venue-specific hatch data yet; as a lowland main-stem river feeding Lough Neagh, expect the mixed upwing, sedge and midge activity typical of Ulster lowland rivers rather than a confirmed hatch — general guidance only.

  • Mixed
The full read · show the working · for Brown Trout · confidence 90%
How the 75 is built — score × weight = contribution
Temperature70 × 28%19.6
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time60 × 13%7.8
Pressure80 × 7%5.6
Insect activity62 × 12%7.4
Conditions total= 75
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 March → 31 October
Related guides
ConnemaraIrish fishingEuro Nymphingsubsurface methods
Casting instructors near here
Booking & contacts