Spate · Granite · West / Connemara

Invermore

Invermore terrain map
Terrain map

Historically important Connemara sea-trout fishery, documented alongside Owengowla in Gargan et al.

Fair · Atlantic Salmon
Cascade · 10-14
Fairlive now
Decent — worth a look
River dropping into shape after a lift. Cover the heads and tails before the river drops away.
75% confidence
What moved it
  • LevelProxyvia Erriff
  • Water temp16.8°C
  • ClarityColouredClearing
Today’s fly
Cascade
Cascade10-14
Regional salmon default — river-specific evidence is thin.
Conditions on the water
Proxy gauge
Level
Falling
Proxy
via Erriff
Water temp16.8°C
ClarityColoured
Weather14°C
WindNW 27 km/h
Pressure1023 hPa
Rain · recent18.7 mm
Rain · ahead5.1 mm

No gauge on this water — conditions are inferred from Erriff. The trend transfers, the absolute level does not.

Water temperature for atlantic salmon
Warm — slow
17°C est.ideal 1014°C
0°14°28°
How to fish it · for atlantic salmon
When
All day — lough fishing is best in a good wave. Early morning and evening can produce in calm conditions.
Where
Work the drift lanes from the upwind shore across the productive zones. Cover bay edges, underwater reefs, and any areas where the bottom shoals.
Method
Fish a sensible line-and-fly combination for the height and pace of water.
Kit
10 ft #7/8 single-hander, floating line, 10–12 lb fluoro leader. Boat seat and waterproofs for the drift.
Why this works
Fair conditions based on river hydrology and migration patterns.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 5 active hatches hour by hour 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 · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
2
1
Daddy Long LegsHatch
2
3
2
Murrough (Great Red Sedge)Hatch
2
3
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Lake OliveHatch
1
2
2
2
2
2
1

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

Ranked for today
Atlantic Salmon fly box
Permits & access
Permit required — see local rules.
  • In Galway, Connemara and Ballinakill districts it is an offence to kill sea trout over 40 cm
  • C&R barbless hook rules apply after bag limit
  • State rod licence required.
What's coming
Plan ahead
5-day outlook
Fishing better nearby · 5
About this water

Historically important Connemara sea-trout fishery, documented alongside Owengowla in Gargan et al.'s long-running monitoring programme as one of the systems that collapsed in 1989 and failed to recover substantially. The research explicitly links the collapse to the onset of marine salmon farming and exceptionally low marine survival during the sea-lice era. Invermore should be kept in the pack as a heritage-and-decline row rather than as a straightforward modern destination pitch. If the current sporting value does not match the historical fame, say so clearly rather than trading on nostalgia. For 2026 this is a catch-and-release fishery under the Wild Salmon & Sea Trout Tagging Scheme — all salmon and grilse must be returned.

  • Lough system
  • Granite
Water quality (WFD)
  • EcologyUnknown
  • ChemicalUnknown
The full read · show the working · for atlantic salmon · confidence 75%
How the river scores — hydrology factors
Water heightMedium Ideal0.0
Recent riseNone0.0
Falling after liftNot Applicable0.0
Water temperatureCool To Moderate0.0
Time in seasonOpening Period0.0
ClarityClearing0.0
Hydrology base0.0
Legal gate: Unknown Check Local Rules
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowproxy via Erriffproxy
Directions
Seasons & zones
  • Salmon1 February → 30 SeptemberC&R

Sea trout: Variable seasonal (2026)

Related guides
Booking & contacts