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Patagonian toothfish

Dissostichus eleginoides

Patagonian toothfish© FishBase (CC BY-NC)

The Patagonian toothfish (Dissostichus eleginoides) is a large, deep‑water species prized for its firm, buttery flesh, often marketed as Chilean sea bass. It inhabits the cold, offshore waters of the Southern Ocean and provides an exciting, powerful fight for sport anglers targeting trophy‑size fish.

Fight
Taste

Basic Information

Family

Nototheniidae

Max Size

215 cm

Max Weight

9.6 kg

Habitat

marine

Depth Range

0-2144m

Climate

temperate

Best Season

December to February (Southern Hemisphere summer)

Best Time

Early morning and late evening when surface waters are calmer

Distribution

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Fishing Tips for Patagonian toothfish

  • Use heavy down‑rigger or deep‑water trolling rigs to reach 500‑1500 m depths
  • Employ large, slow‑moving lures such as deep‑water spoons, jigs, or skirted plugs
  • Bait with fresh or frozen squid, herring, or mackerel chunks for aggressive strikes
  • Monitor temperature and target water masses around 2‑4 °C for optimal toothfish activity

Market Prices

Recommended Fishing Equipment for Patagonian toothfish

Recommended Equipment

RodHeavy offshore rod, 6‑7 ft, fast action
Line80‑130 lb test braided line with a 130‑200 lb leader
Lure TypeLarge deep‑water spoons, heavy jigs, or skirted plugs (30‑80 cm)
TechniqueDeep‑water trolling with downriggers or heavy jigging

Best bait: Fresh or frozen squid, herring, mackerel chunks