Mackerel
Scomber scombrus
A fast-moving summer shoaling species that arrives along Cork coasts from May onward, providing fast sport from piers and rocks.
How to identify it
Iridescent blue-green back with dark wavy bars, silver-white belly, streamlined body with two dorsal fins and a series of small finlets behind the anal fin.
How to catch it
SpinningLure Fishing Metal lures
Where to find it in Cork
Roches PointWhite BayBallycroneen BeachGalley HeadPower HeadRosscarbery Pier
Rules
No rod licence for sea angling
Mackerel are one of the most eagerly anticipated arrivals along the Cork coastline each summer, signalling the start of the inshore season for many anglers. Shoals move into nearshore waters from May onward, chasing whitebait, sandeels, and other small prey species, and they can be found in extraordinary numbers around piers, headlands, and rocky shorelines through to September.
From the shore, piers that extend into deeper water — such as those at Cobh, Crosshaven, Ballycotton, and Castletownshend — provide reliable access to mackerel shoals, particularly when baitfish are visible being driven to the surface by feeding fish below. A string of feathers or a small bright metal lure cast into the melee and retrieved at speed will rarely fail to connect. Smaller spinners and slices also work well and allow a more active, searching approach when fish are not visibly showing.
Boat anglers covering the inshore reefs and open ground off Cork will encounter mackerel through the full summer season. As well as being a fine sporting species in their own right, mackerel provide an abundant supply of fresh bait for other species. A fresh-caught mackerel fillet or flapper used the same day is hard to beat for species such as conger, tope, dogfish, and thornback ray.
Mackerel are best eaten as fresh as possible. Take only what you will use and return the rest — they deteriorate quickly and are far superior on the table when consumed the same day.