Overview
Lough Craghy (Irish: Loch na Creige), locally known as Tully Lake, is a modest‑sized freshwater lake of roughly 110 acres set in the rugged north‑west of County Donegal. It sits just east of the coastal town of Dungloe, draining westward into the larger Dunglow Lough and forming part of the famed Rosses fishery – a network of about 130 loughs and rivers that have sustained the community for centuries. The lake’s shoreline is dotted with small islands, jutting headlands and sheltered bays, creating ever‑changing reflections of the surrounding low hills and Atlantic light.
History & Background
The Rosses region has long been a Gaelic‑speaking enclave where fishing, peat cutting and small‑scale farming shaped daily life. The name Craghy derives from the Irish cráig – “rock” or “crag” – a nod to the stony outcrops that line parts of the perimeter. While specific archival records for Lough Craghy are scarce, the lake has historically served as a seasonal fishing ground, echoing the broader story of emigration and resilience that marked the 19th‑century famine era. Today, the lake remains a quiet reminder of that heritage, with local anglers still respecting the seasonal rhythms that have governed its waters for generations.
What to See & Do
Angling / Fishing
Craghy Loughs is best known for its seasonal sea‑trout run. The trout arrive in July, with the most productive months being August and September, especially after a wet season. Most fish weigh around three‑quarters of a pound, but specimens over four pounds are not unheard of, offering a thrilling challenge for fly‑fishers. Popular dry flies include the Blue Daddy, Sedge, Silver Invicta and Golden Olive, which the trout often rise to on the surface.
- Bank fishing is permitted, though the terrain can be uneven and occasionally boggy.
- Boat hire is available through the local tackle shop in Dungloe for anglers who prefer smoother water.
- Anglers must hold a valid permit from the Rosses Anglers Association, purchasable at Charlie Bonner’s Tackle Shop (The Bridge, Dungloe, Co. Donegal).
Wildlife & Landscape
The lake’s varied shoreline supports a rich birdlife: waders, swans, ducks and occasional raptors glide over the water. Heath and bogland surrounding the lough burst into colour in late summer with heather, gorse and native wildflowers, adding texture to the dramatic scenery.
Walking & Photography
A gentle, informal loop trail skirts the lake’s perimeter, offering opportunities to explore headlands, islands (reachable by a short boat ride or low‑tide wade) and quiet bays. Photographers will love the mirror‑like surface at dawn, the soft Atlantic mist, and the ever‑changing light that paints the hills and islands in vivid hues.
Practical Information
- Access: Open to the public year‑round; no admission fee.
- Permits: Required for angling; obtain from Charlie Bonner’s Tackle Shop in Dungloe.
- Facilities: Boat hire and tackle sales are available locally; basic parking is provided near the lake’s eastern edge.
- Nearby attractions: The town of Dungloe offers accommodation, eateries and cultural events, making it a convenient base for exploring the Rosses.
- Safety: Terrain can be uneven and boggy in places; appropriate footwear and weather‑appropriate clothing are advised.
Enjoy the tranquil beauty of Craghy Loughs – whether you’re casting a line, wandering the shore, or capturing the perfect sunrise over the water.