Species guide

How to catch Giant grouper

Epinephelus lanceolatus

Stylized 2D illustration of Giant grouper
brackishsaltwatergame fishEpinephelidae

The giant grouper is the largest bony fish found on coral reefs and is a powerful predator known for its massive size. It inhabits shallow coral reefs, caves, wrecks, and estuarine areas. This species is prized by anglers for its strength and impressive weight.

Where they live

Found on coral reefs, often in overhangs, caves, and wrecks, as well as estuaries in brackish and saltwater across the Atlantic, Pacific, and Indian Oceans. Typically inhabits waters from 1 to 200 meters deep.

Typical size

Up to about 270 cm

What they eat

  • small fish
  • small sharks
  • green sea turtles
  • crustaceans
  • crown-of-thorns starfish

Best baits

  • large live fish
  • cut fish baits
  • crustaceans

Best lures

  • large jigs
  • poppers
  • deep-diving plugs

How to fish for them

  • bottom fishing
  • live bait fishing
  • casting near reefs and wrecks

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How to catch Giant grouper | Bobbr