European Sprat
Sprat are a small, schooling sea fish found all around the Irish coast.
Most anglers encounter them as baitfish — netted or sabiki-rigged for use as live or dead bait for bass, pollock, and other predators — but they're also a legitimate light-tackle target in their own right, particularly from piers and harbour walls in autumn and winter.
Scientific Name: Sprattus sprattus
Also known as Brisling, whitebait, garvie
- Slim, silver-sided fish with a distinctive row of sharp, keel-like scales along the belly — run a finger along the underside and you'll feel them immediately.
- Very similar to juvenile herring, but sprat have the dorsal fin set further back, and the keel scales are more pronounced; the lower jaw also projects slightly beyond the upper.
- Common length 8–12 cm; maximum around 16 cm in Irish waters, though fish over 13 cm are considered large here.
What to know
Habitat Distribution
- Native to Irish waters; present around the entire coastline, from the Irish Sea on the east coast to the Atlantic-facing west and southwest.
- A pelagic, schooling species that moves in large shoals through open water, typically in the top 10–50 m of the water column, coming closer inshore — into bays, estuaries and harbours — in autumn and winter.
- Tolerates a range of salinities, so shoals push into sheltered estuaries and tidal rivers during winter months.
- Inshore concentrations are well documented along the south and west coasts, including Cork Harbour, Galway Bay, and the bays of the west coast.
Key Locations
- Cork Harbour — sheltered, productive estuary where sprat shoals concentrate in autumn and winter.
- Galway Bay — large, sheltered bay on the west coast with documented inshore sprat aggregations.
- Irish Sea (east coast) — sprat are present throughout, with harbour and pier fishing accessible from Dublin southward.
- West coast bays — the sheltered bays of Mayo, Sligo and Donegal see inshore sprat movements in the colder months.
Specific Spots
- Harbour walls and piers in autumn and winter — sprat shoals move inshore to feed on plankton and are often visible as surface flickers or betrayed by diving gannets and gulls above them.
- Estuaries and sheltered bays where tidal flow concentrates plankton; sprat stack up on the downcurrent side of narrows and channel mouths.
- Under lights at night — harbour and pier lights attract plankton, which draws sprat in tight to the wall, making them easy to target on small sabiki rigs.
European Sprat FAQ
Answers from onWater's species guide.
What are the best lures and bait for European Sprat?
Sabiki rigs in small sizes (10–14) are the go-to for catching sprat directly, the tiny flashy teasers on each dropper imitate the plankton and small fry sprat are feeding on.
When is the best time to fish for European Sprat?
Autumn (October–November), sprat begin moving inshore in large numbers; the most reliable time to find them from piers and harbour walls. Winter (December–February), peak inshore season; shoals are dense in sheltered bays and estuaries around the whole coast.
How do you catch European Sprat?
Most shore anglers target sprat from piers and harbour walls using sabiki rigs dropped through visible shoals, often at night under lights. Sprat are also netted or caught in bulk as bait for larger predators, particularly when bass and pollock are feeding on them inshore.
What do European Sprat eat?
Sprat feed almost entirely on zooplankton, tiny crustaceans and copepods filtered from the water column. They don't take conventional lures or baits imitating larger prey; the practical approach is a small sabiki rig (a multi-hook rig dressed with tiny flashy teasers that mimic plankton or small fry) fished through...
Where do European Sprat live?
Native to Irish waters; present around the entire coastline, from the Irish Sea on the east coast to the Atlantic-facing west and southwest.
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