How to catch European conger
Conger conger (Linnaeus, 1758)
About European conger fishing
The European conger is the heaviest eel in the world, belonging to the family Congridae, and features a very long, scaleless, anguilliform body that usually ranges in grey tones with a paler belly. Females grow significantly larger than males, reaching an ultimate maximum length of 300 centimetres and a maximum weight of up to 110 kilograms. This demersal predator inhabits saltwater environments across rocky bottoms, crevices, and deep coastal waters down to depths of over 1,000 metres. It leads a largely solitary and nocturnal lifestyle, emerging from its rocky lair after dark to hunt fish, crustaceans, and cephalopods. Oceanodromous in its habits, adults eventually migrate offshore to spawn deep in the Atlantic and Mediterranean before completing their life cycle.
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Difficulty
Medium
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Average size
100 cm TL
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Market value
Medium
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Habitat
Saltwater
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Season
Spring, Summer, Autumn
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Also known as
Conger, Conger eel, Congers, Eel, Sea eel
Elongate body
Extremely elongated and cylindrical body shape typical of large conger eels.
Continuous fin
Long dorsal and anal fins continuous around the tail tip.
Large mouth
Wide gape extending back beneath the eye marks predatory conger.
European conger fishing facts
Characteristics
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Typical size
100 cm TL (max 300 cm TL ) -
Typical weight
15 kg (max 110 kg ) -
Preferred temperature
4.4–14.4 °C -
Depth
0–1,171 m -
Longevity
20 years -
Body shape
Eel Like -
Commercial?
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Vulnerability score
85.8
Best hours
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Active
Dawn
First light
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Low
Morning
After sunrise
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Low
Midday
High sun
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Low
Afternoon
Late day
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Active
Dusk
Last light
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Peak
Night
After dark
When to fish for European conger
How to catch European conger
Tips for catching European conger
Targeting European congers requires heavy-duty tackle capable of withstanding immense power and abrasive rocky terrain where these nocturnal predators hide during the day. Anglers primarily use robust bottom fishing rigs deployed from boat or shore, specifically targeting deep rocky marks, wrecks, and rough ground margins where large congers wait in ambush. Presentation typically relies on substantial fresh fish baits such as whole mackerel, squid, or bluey secured on strong hooks with heavy wire traces to prevent bite-offs against sharp teeth and jagged rocks. Fishing is most productive from late spring through autumn, with the best results achieved after sunset and throughout the night when these aggressive eels leave their holes to actively forage for food in the darkness.
Other names for European conger
Local and alternate names anglers use for European conger.
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Sea eel
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European conger
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Congers
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Eel
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Conger eel
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Conger
How European conger migrates — Oceanodromous
Migrates within the sea between spawning, nursery and feeding grounds, and never enters fresh water. Follow its seasonal shifts along the coast and offshore.
1 Eggs
Spawning grounds
Laid on the spawning grounds.
2 Larvae
→ Nursery grounds
Drift with the currents to the nursery grounds.
3 Juveniles
Nursery grounds
Grow up in sheltered nursery waters.
4 Adults
Feeding grounds
Range widely over the feeding grounds.
5 Spawners
→ Spawning grounds
Return to the spawning grounds each season.
It stays in the sea and never runs up into fresh water.
Hover or tap a number to read each stage.
Diet and behavior of European conger
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Diet
Top predator -
Feeds by
Hunts animals -
Hunts
Night -
Feeds over
Hard bottom -
Main prey
Baitfish · Bottom prey
Prey and predators of European conger
Prey is what European conger eats. Predators are the animals that eat it.
That is how it feeds, and how it is hunted.
Prey
What it eats
Predators
What hunts it
Fish
Where European conger lives
Lives on or just above the bottom. Work jigs, bait, and lures along the seabed.
0–1,171 m
Where this species lives
European conger photos for identification
Compare these photos with the catalog plate to identify the species.
Where to fish for European conger
Mapped fishing spots where European conger is recorded — open a pin for access and methods.
