Horse Mackerel Fishing in Ireland

Saltwater
Horse Mackerel - Irish Sea Saltwater Fish Species
Irish Name:
Bolmán
Scientific Name:
Trachurus trachurus

Description

When you are looking for fast-paced action, horse mackerel are a fantastic option, particularly during the summer and autumn months. Peak activity hits in August, though you will find good numbers through July, September, and October. Donegal and Clare are the standout counties, with Galway Bay, the Clare coast, and Donegal Bay consistently producing results. While you can catch them from the shore, they are most effectively targeted from a boat. These shoaling fish provide brilliant sport and are a reliable way to stock up for future bait needs. Their presence across diverse spots like Carrigaholt and Portsalon demonstrates how rewarding a focused session can be. They are a classic target for any angler keen on a high-energy day out on the water. Tip: Use a multi-hook rig with small shiny lures or feathers, as their tendency to feed in shoals allows for multiple hook-ups at once.

Identification

Elongated body. Large bony scutes along lateral line. Forked tail. Green-grey back.

Historical Catch Calendar

Based on 34 historical Horse Mackerel observations from published Irish angling reports. Most frequently reported in Jul–Oct.

About this data: compiled from historical published catch reports (2019–2026). Reporting frequency reflects angling activity and does not necessarily equal fish abundance.

Species Information
  • Category Sea
  • Habitat Saltwater
  • Average Weight 0.40 kg
Specimen Threshold

Irish Specimen Fish Committee (ISFC) qualifying sizes:

Weight 1.361 kg
(3.00 lbs)
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Community Photos (1)

Horse Mackerel by David Ogilvie