Stillwater · Mixed · West / Mayo, IE

Lough Beltra / Newport

Three wooden angling boats pulled up on a sandy lakeshore beside calm water, with hills and trees in the background

A migratory lough close to Newport in Mayo, salmon and sea trout running up from the tidal river below.

Today · Closed season
Claret Bumble
Forecast · Today
Closed season
Out of season. File this water for the right month.
40% projected
Today's fly
Claret Bumble
Claret Bumble
Conditions on the water · Today
Proxy gauge
Level
Rising
Proxy
via Owenmore at Owenmore Bridge (Erriff system)
Water temp9.7°C
ClarityUnfishable
Weather8°C
WindN 26 km/h
Pressure1004 hPa
Rain · recent0.4 mm
Rain · ahead0.8 mm

No gauge on this water — conditions are inferred from Owenmore at Owenmore Bridge (Erriff system). The trend transfers, the absolute level does not.

Water temperature for Atlantic Salmon
Cool — slow
10°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
Hatch timeline · todayPeak at 10am

12pm(now) — Black Midge

Stage: On emergersApproach: Emerger or dryActivity: 20%

Peak activity at 10am — Black Midge

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 4 guilds as a supporter.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 3 as a supporter.

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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 · November highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
1
Sea trout runRun
1
2
2
1
Heather FlyHatch
2
2
Daddy Long LegsHatch
2
3
3
2
Claret DunHatch
2
3
2
Murrough (Great Red Sedge)Hatch
2
3
2

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

Ranked for today
Atlantic Salmon fly box

Connemara/Mayo low water: a lightly-dressed shrimp on a floating line with sink tip, sized down from 8s in cold spring water to 12s and 14s as summer water warms and clears. Where the current runs faster, a slim tube or hairwing swung through tracks better than a shrimp.

Permits & access
Permit required — see local rules.
  • Lough Beltra and Newport River system
  • Newport Angling Club
  • State rod licence required.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Gallery · 5
  1. Three wooden angling boats pulled up on a sandy lakeshore beside calm water, with hills and trees in the background
    Traditional wooden fishing boats moored on the shore of Lough Beltra, County Mayo
  2. The shoreline of Lough Beltra, County Mayo, open lough water.
    The shore of Lough Beltra
  3. Lough Beltra with Nephin mountain rising behind the open water, County Mayo.
    Lough Beltra and Nephin
  4. Fishing boats moored on Lough Beltra, County Mayo.
    Fishing boats on Lough Beltra
  5. Terrain map of the venue
    Terrain map
About this water

Good boat fishing for salmon from June onward — the method is to watch the water and put the fly where a fish is likely to be lying, not fish blind. Sea trout come into the shallows at dusk and on into the dark. A productive system whenever fish are actually moving through it. For 2026 this is catch-and-release only under the Wild Salmon & Sea Trout Tagging Scheme — every salmon and grilse goes back.

Under the surface

Lough Beltra lies in wild country five miles north-east of Newport in Mayo, two miles by one of mountain-ringed water beneath the Nephin Beg range. It is one of Ireland's loveliest and most renowned spring-salmon loughs — drawing a large run of fish through March, April and May, salmon typically in the eight-to-ten-pound class, with a smaller run of grilse and sea trout from June. All its fish are entirely wild. The water is soft and peat-tinged off the surrounding bog and mountain, the lough fed and drained by the Newport river system. The character is classic western drift-fishing water: a big, open, often wind-ruffled lough fished from the boat over rocky shoals and along the productive shoreline lies. Wading has little role here — this is boat water, read by the wave, the drift and the known holding ground, an outboard the only practical way about it.

Wading: Open, wind ruffled boat water

Hatches & food

No venue-specific hatch data yet; as a mixed stillwater in this Cork/Kerry sandstone-freestone system, expect a broader stillwater character spanning buzzer, sedge and terrestrial fall depending on the bay and bank fished — treat this as a general expectation, not an observed hatch.

  • Lough system
  • Mixed
  • Unconfined
  • Stillwater
  • Lough
Water quality (WFD)
  • Ecology: Good
  • Chemical: Unknown
What this classification means

WFD code normalized 2026-06-18: IE_WE_32_452 → IEWE_32_452 (EPA national format → EEA WISE euSurfaceWaterBodyCode; same water body, now joinable to WISE). Status confirmed against EEA WISE 2022 (3rd RBMP). Source: discodata.eea.europa.eu. | Prior note: EPA WFD 2019-2024 (lake layer) — Lough Beltra: Good ecological status. Re-tagged 2026-06-18 from IEWE_32O020100 (a river/stream water body, not the lough) to the lough's own EPA lake water body. Source: EPA Ireland WFD 2019-2024 classification (catchments.ie / EDEN).

EPA (Ireland) · IEWE_32_452

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 Owenmore at Owenmore Bridge (Erriff system)proxy
Directions
Seasons & zones
  • Salmon 20 March → 30 SeptemberC&R
  • Sea trout 1 June → 30 September

Sea trout: Variable seasonal (2026) — Beltra (Newport system, Co. Mayo) sea-trout stocks have collapsed; killing sea trout is legally prohibited in this western district. Famous as a sea-trout fishery historically; remains fishable but on a strict catch-and-release, conservation-aware basis.

Related guides
Casting instructors near here
Booking & contacts
At a glance

Lough Beltra / Newport is a lough system in West / Mayo, Ireland. It sits at about 0 m above sea level. Our data lists 4 species here, including brown trout, salmon and sea trout. It is classed as a salmon river. The salmon season is recorded as running from 20 March to 30 September. The sea trout season is recorded as running from 1 June to 30 September. Best window recorded for anglers: June–September; salmon from June; sea trout July–August. Core methods listed: wet fly drift from boat on Lough Beltra; across and down on the Newport River; dapping for salmon. Its Water Framework Directive ecological status is recorded as good. Access is recorded as a water managed by an angling association or club. Nearby waters in our listings include Newport River at 7.0 km, Burrishoole at 10 km and Burrishoole at 10 km.