Lough Corrib Lake
Ireland's second largest lake in County Galway
Lough Corrib in County Galway contains numerous islands, trout fishing and boat cruises toward Cong and Ashford Castle. Anglers and heritage visitors use the lake as a base for western Ireland exploration.
Lough Corrib at a Glance#
About Lough Corrib#
Lough Corrib is a large freshwater lake in the west of Ireland, and is the largest lake in the Republic of Ireland by surface area. The lake covers a broad basin with an irregular shoreline and contains many islands.
Anglers visit for trout and pike fishing across its 176 square kilometres of water and numerous bays and inlets. Boaters and kayakers use established marinas and launch points; the lake supports sailing and recreational cruising along channels that reach into wooded and rural shorelines.
Lough Corrib has long been central to local settlement and transport, with lakeside towns and villages developing along its shores; archaeological sites and medieval ruins occur on and around some of the islands. It has been managed for fisheries and conservation in recent decades to protect water quality and habitats.
The lake sits north of Galway city in the province of Connacht, in western Ireland, extending across Galway County toward the interior. Galway city lies on the lake’s southern approaches and serves as the nearest major urban centre and primary access point.
- Fishing: Well known for brown trout and pike fishing, with multiple boat launches and marinas providing lake access near Galway and small lakeside villages.
- Boating note: Contains numerous islands and a complex shoreline; secure good weather forecasts before boating as conditions can change quickly.
How to Get to Lough Corrib#
The main access points are near Galway city; the village of Cong on the southern edge is about 40-45 minutes’ drive from Galway and has small marinas and boat rental options. Oughterard on the lake’s north shore is roughly a 25-30 minute drive from Galway on the N59.
Tips for Visiting Lough Corrib#
- Boat rentals are best sourced at the small marinas near Cong or Oughterard-ask locally for current rates and navigation charts.
- Hire a local angling guide to find the deep basins where brown trout and pike linger; locals keep precise, generational knowledge of the lake's moods.
- Visit the ruined Cong Abbey and Ashford Castle on the lake's southern edge-these human traces change how the water reads.
Best Time to Visit Lough Corrib#
Late spring through early autumn gives the best boating conditions; shoulder seasons bring fewer people and haunting light.
Weather & Climate near Lough Corrib#
Lough Corrib's climate is classified as Oceanic - Oceanic climate with mild summers (peaking in July) and cold winters (coldest in January). Temperatures range from 3°C to 18°C. Abundant rainfall (1096 mm/year), wettest in November.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | Poor | 3° - 8° | 3° | 115 mm | overcast | 92% | 4.7 m/s | 0.0 low | 7.9h |
| February | Poor | 3° - 8° | 2° | 79 mm | overcast | 92% | 4.8 m/s | 0.1 low | 9.6h |
| March | Acceptable | 4° - 10° | 4° | 83 mm | overcast | 89% | 4.8 m/s | 0.4 low | 11.7h |
| April | Acceptable | 5° - 12° | 6° | 61 mm | overcast | 85% | 4.1 m/s | 0.8 moderate | 13.8h |
| May | Acceptable | 8° - 15° | 11° | 73 mm | overcast | 82% | 4.1 m/s | 1.2 high | 15.7h |
| June | Good | 10° - 17° | 14° | 66 mm | overcast | 82% | 3.9 m/s | 1.4 high | 16.7h |
| July | Good | 12° - 18° | 15° | 67 mm | overcast | 84% | 3.8 m/s | 1.2 high | 16.2h |
| August | Good | 12° - 19° | 15° | 90 mm | overcast | 85% | 3.7 m/s | 1.0 moderate | 14.6h |
| September | Good | 10° - 16° | 13° | 101 mm | overcast | 87% | 4.0 m/s | 0.7 moderate | 12.5h |
| October | Acceptable | 8° - 14° | 11° | 119 mm | overcast | 90% | 4.3 m/s | 0.3 low | 10.4h |
| November | Acceptable | 5° - 11° | 5° | 123 mm | overcast | 92% | 4.2 m/s | 0.1 low | 8.4h |
| December | Acceptable | 4° - 9° | 4° | 119 mm | overcast | 93% | 4.5 m/s | 0.0 low | 7.3h |
