Stoneflies
Caddisflies
Gammarids
- Ecology: Unknown
- Chemical: Unknown
Rules at a glance
- Free fishing
- Fly only
Water temperature for Atlantic Salmon
Ideal15°C est.ideal 10–16°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Morning into early afternoon.
Where
Pool tails, steadier runs, and any water with pace.
Method
Fish a sensible line-and-fly combination for the height and pace of water.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Likely species
Caddisflies
- Net-spinning caddisMost likelyLower confidenceNearest relative#12–14–16 · PupaWidespread riffle net-spinner; evening emergence.
- CapererAlso possibleLower confidence#10–12 · AdultBig autumn sedge; fish dry at last light.
Hatch timeline · todayPeak at 12:00
12:00(now) — Heather Fly
Stage: Terrestrials on topApproach: Dry flyActivity: 63%
Also:Reed Smut51%Autumn Dun33%Cinnamon Sedge27%
Peak emergence window11 food groups active
Peak activity at 12:00 — Heather Fly (Heather Fly, Peak emergence window)
Sub-surface · on the nymphunder the surface
Hatch predictions
Top nymph shown — see all 4 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Top prey shown — see all 2 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Evidence
Survey-backed · regionalHigh confidence
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
1
March BrownHatch
2
3
2
CapererHatch
2
3
3
2
Heather FlyHatch
2
2
Autumn DunHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Fly box · Atlantic Salmon
10–14 doubles · Salmon fly
Traditional Irish salmon fly with long local history. Popular on the Munster rivers; the black/yellow combination has worked reliably for grilse fishing throughout the summer.
Permits & access
Permit required — see local rules.
- South Western Fisheries District
- Coomhola Salmon and Trout Anglers Association — daily and weekly permits available
- Designated catch-and-release for 2026 under IFI conservation measures (verify before trip)
- State rod licence required.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Water quality (WFD)
Why this score · for Atlantic Salmon
- Temperature10030% weight
- Flow9025% weight
- Clarity1520% weight
- Feeding Time1515% weight
- Pressure8510% weight
Directions
Seasons & zones
- Salmon 17 March → 30 SeptemberC&R
Sea trout: Variable seasonal (2026)
Related guides
Casting instructors near here
Booking & contacts
River Coomhola
Water temperature for Atlantic Salmon
Ideal15°C est.ideal 10–16°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Morning into early afternoon.
Where
Pool tails, steadier runs, and any water with pace.
Method
Fish a sensible line-and-fly combination for the height and pace of water.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Likely species
Caddisflies
- Net-spinning caddisMost likelyLower confidenceNearest relative#12–14–16 · PupaWidespread riffle net-spinner; evening emergence.
- CapererAlso possibleLower confidence#10–12 · AdultBig autumn sedge; fish dry at last light.
Hatch timeline · todayPeak at 12:00
12:00(now) — Heather Fly
Stage: Terrestrials on topApproach: Dry flyActivity: 63%
Also:Reed Smut51%Autumn Dun33%Cinnamon Sedge27%
Peak emergence window11 food groups active
Peak activity at 12:00 — Heather Fly (Heather Fly, Peak emergence window)
Sub-surface · on the nymphunder the surface
Hatch predictions
Top nymph shown — see all 4 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Top prey shown — see all 2 as a supporter.
Start free trial14-day free trial. Cancel anytime.
Evidence
Survey-backed · regionalHigh confidence
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
1
March BrownHatch
2
3
2
CapererHatch
2
3
3
2
Heather FlyHatch
2
2
Autumn DunHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Fly box · Atlantic Salmon
10–14 doubles · Salmon fly
Traditional Irish salmon fly with long local history. Popular on the Munster rivers; the black/yellow combination has worked reliably for grilse fishing throughout the summer.
Permits & access
Permit required — see local rules.
- South Western Fisheries District
- Coomhola Salmon and Trout Anglers Association — daily and weekly permits available
- Designated catch-and-release for 2026 under IFI conservation measures (verify before trip)
- State rod licence required.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Water quality (WFD)
- Ecology: Unknown
- Chemical: Unknown
Why this score · for Atlantic Salmon
- Temperature10030% weight
- Flow9025% weight
- Clarity1520% weight
- Feeding Time1515% weight
- Pressure8510% weight
Directions
Seasons & zones
- Salmon 17 March → 30 SeptemberC&R
Sea trout: Variable seasonal (2026)
Related guides
Casting instructors near here
Booking & contacts