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How to catch White grouper

Epinephelus aeneus (Geoffroy Saint-Hilaire, 1817)

About White grouper fishing

The white grouper is a robust marine fish belonging to the family Epinephelidae, recognised by its elongated fusiform body, convex forehead, and rounded caudal fin. Adults typically display a greenish bronze coloration with darker brownish purple fins and pale margins, while juveniles feature indistinct dark vertical bars and spots. Growing up to a maximum length of 120 centimetres and a weight of 25 kilograms, this species is more commonly encountered around 60 centimetres. It inhabits subtropical eastern Atlantic waters and the southern Mediterranean Sea, occupying rocky, mud, and sand substrates at depths ranging from 20 to 200 metres, with young individuals frequently utilizing coastal lagoons and estuaries. As a carnivorous predator, its diet is heavily composed of fish, stomatopods, crabs, and cephalopods. It functions as a protogynous hermaphrodite, undergoing seasonal migrations influenced by coastal upwellings, and spawns during the warmer summer months. Highly regarded for its exceptional table quality, it represents a notable target for commercial and recreational sea anglers across its range.

  • Difficulty

    Medium

  • Average size

    60 cm TL

  • Market value

    Very high

  • Habitat

    Brackish, Saltwater

  • Season

    Spring, Summer, Autumn

  • Also known as

    Common white grouper, Grouper, Seaperch

White grouper

Caudal shape

More or less truncate caudal fin shape helps identify this grouper species.

Superior mouth

Prominent lower jaw and superior mouth position characterize this predatory fish.

Diagonal stripes

Three to four oblique whitish lines on cheeks and gill covers.

Spots

Light spots scattered across the body distinguish this grouper.

White grouper fishing facts

Characteristics

  • Typical size

    60 cm TL (max 120 cm TL )
  • Typical weight

    3.5 kg (max 25 kg )
  • Preferred temperature

    14.8–20.2 °C
  • Depth

    20–200 m
  • Longevity

    17 years
  • Body shape

    Fusiform / Normal
  • Commercial?

  • Vulnerability score

    58

Best hours

  • Dawn

    First light

    Peak
  • Morning

    After sunrise

    Active
  • Midday

    High sun

    Low
  • Afternoon

    Late day

    Low
  • Dusk

    Last light

    Peak
  • Night

    After dark

    Active

When to fish for White grouper

01
January
02
February
03
March
04
April
05
May
06
June
07
July
08
August
09
September
10 Now
October
11
November
12
December

How to catch White grouper

Tips for catching White grouper

Targeting white grouper requires presenting baits near rocky reefs or mixed mud and sand structures in depths starting around 20 metres where adults hunt for fish and crustaceans. Bottom fishing with sturdy gear is highly effective when baited with fresh fish strips, squid, or live crustaceans that match their natural carnivorous diet. Presentations should be kept tight to the seabed where these demersal predators lie in wait near drop-offs and rocky outcrops. The warmer summer months provide the most productive fishing windows, particularly during crepuscular periods when their activity increases around deep structure. Anglers should employ heavy tackle capable of turning a powerful grouper before it can retreat into subterranean caves and snags.

Other names for White grouper

Local and alternate names anglers use for White grouper.

  • White grouper
  • Grouper
  • Seaperch
  • Common white grouper

Best equipment to catch White grouper

Compare fishing methods for White grouper — sized kit for each technique.

Note: Typical fish is 3.5 kg Our algorithm will suggest the best equipment for you based on this weight.

Best lures and baits for White grouper

Ranked lures and natural baits from every method, best first.

How White grouper 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.

How White grouper migrates — Oceanodromous 1. Eggs: Laid on the spawning grounds. 2. Larvae: Drift with the currents to the nursery grounds. 3. Juveniles: Grow up in sheltered nursery waters. 4. Adults: Range widely over the feeding grounds. 5. Spawners: Return to the spawning grounds each season.
Spawning grounds Nursery grounds Feeding grounds

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 White grouper

  • Diet

    Top predator
  • Feeds by

    Hunts animals
  • Hunts

    Dawn · Dusk
  • Feeds over

    Soft bottom · Hard bottom
  • Main prey

    Baitfish

Prey and predators of White grouper

Prey is what White grouper eats. Predators are the animals that eat it.

That is how it feeds, and how it is hunted.

Prey

What it eats

Where White grouper lives

Lives on or just above the bottom. Work jigs, bait, and lures along the seabed.

Habitats
Brackish, Saltwater
Depth zone
Sublittoral, Bathyal
20–200 m
Water column
Demersal
On or near the bed

Where this species lives

Where to fish for White grouper

Mapped fishing spots where White grouper is recorded — open a pin for access and methods.