How to catch Jewfish
Epinephelus itajara (Lichtenstein, 1822)
About Jewfish fishing
The Atlantic goliath grouper is an enormous saltwater fish belonging to the family Epinephelidae, recognised as one of the largest bony fishes in the ocean. It features a robust, elongated body covered in brownish-yellow, grey, or greenish hues adorned with small black dots on the head and fins, alongside a broad flat head and rounded tail. Growing up to a massive maximum length and weight, this sedentary predator inhabits brackish and marine waters from shallow inshore areas down to one hundred metres, frequenting rocky reefs, wrecks, coral formations, and mangrove estuaries. Juveniles spend their early years sheltered in mangrove creeks before moving to deeper structural habitats as adults. Feeding primarily on crustaceans, slow-moving fish, and occasional turtles, the species relies on ambush tactics near heavy cover and is highly prized by heavy-tackle sport anglers for its immense strength.
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Difficulty
Medium
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Average size
150 cm TL
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Market value
Very high
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Habitat
Brackish, Saltwater
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Season
Spring, Summer, Autumn
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Also known as
Atlantic goliath grouper, Black bass, Coral cod, Esonue grouper, Giant grouper, Giant seabass
Black Spots
Numerous small black spots cover the head, body, and fins.
Truncate Caudal Fin
Rounded and more or less truncate tail fin.
Superior Mouth
Large superior mouth with protruding lower jaw.
Jewfish fishing facts
Characteristics
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Typical size
150 cm TL (max 250 cm TL ) -
Typical weight
30 kg (max 455 kg ) -
Preferred temperature
22.8–28 °C -
Depth
0–100 m -
Longevity
37 years -
Body shape
Fusiform / Normal -
Commercial?
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Vulnerability score
69.5
Best hours
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Active
Dawn
First light
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Active
Morning
After sunrise
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Low
Midday
High sun
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Low
Afternoon
Late day
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Peak
Dusk
Last light
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Peak
Night
After dark
When to fish for Jewfish
How to catch Jewfish
Tips for catching Jewfish
Targeting this heavy-duty reef dweller requires extremely robust tackle, heavy braided lines, and locked-down drag systems to prevent the fish from diving back into sharp structural cover like wrecks, bridges, or rocky ledges. Anglers should present large whole baits or fresh cut portions directly on or immediately adjacent to the bottom where these solitary predators lie in wait. Fresh crabs, large prawns, or sizable dead and live fish baits work exceptionally well to entice a strike by releasing strong scent trails into the current. Fishing is most productive during warmer months when these giants are active around coastal structures, inlets, and deeper reef channels during low-light periods or changing tides.
Other names for Jewfish
Local and alternate names anglers use for Jewfish.
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Jewfish
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Spotted jewfish
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Southern jewfish
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Goliath grouper
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Giant grouper
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Giant seabass
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Esonue grouper
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Coral cod
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Black bass
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Atlantic goliath grouper
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Grouper
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Guasa
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Hamlet
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Itajara
Best equipment to catch Jewfish
Compare fishing methods for Jewfish — sized kit for each technique.
Note: Typical fish is 30 kg Our algorithm will suggest the best equipment for you based on this weight.
Bottom Fishing
Presenting bait or rigs on or near the lake or sea floor.
90% Effectiveness
Rod
Spinning rod
A spinning rod is a fishing rod built to carry a spinning reel under the blank. You cast lures and light baits with it from shore or a boat.
Sized for a typical fish
extra-heavy · 2.18 m
- Reel seat
- Spinning
- Form factor
- Multi-piece
- Action
- Fast
- Grip
- EVA
Reel
Spinning reel
A spinning reel hangs under the fishing rod and is the default reel for casting lures and light baits. Line peels off an open spool with a bail.
Sized for a typical fish
30000 · 30 kg drag · 1107 g
- Spool
- Fixed
- Mount
- Under
- Drag
- Front
- Retrieve
- Manual
Line
Monofilament line
Monofilament fishing line is the everyday main line: easy to knot, cheap to replace, and stretchy enough to forgive a hard strike.
Sized for a typical fish
91 kg · 1.4 mm
- Visibility
- Medium
- Abrasion
- Medium
- Stretch
- High
- Sink rate
- Slow
Leader
Fluorocarbon leader
A fluorocarbon leader is the clear, fast-sinking join between a visible main line and the lure or hook.
Sized for a typical fish
136.1 kg · 1.885 mm · 180 cm
- Visibility
- Very low
- Abrasion
- High
- Stretch
- Low
- Sink rate
- Fast
Hook
Circle hook
A circle hook turns in the mouth and usually finds the corner of the jaw. You do not strike hard — you come tight. It includes freshwater.
Sized for a typical fish
6/0
- Points
- 1
- Offset
- No
- Barbed
- Yes
- Gap
- Standard
Best lures and baits for Jewfish
Ranked lures and natural baits from every method, best first.
01
Crab
- Bottom Fishing
Hard upper shell protects the crab and anchors its vital organs.
02
Prawn
- Bottom Fishing
Powerful fan-shaped tail propels the prawn backward when escaping predatory fish.
03
Squid
- Bottom Fishing
Elongated muscular body holds internal organs and secretes scent in the water.
04
Mackerel
- Bottom Fishing
Distinctive wavy dorsal stripes provide high contrast and flash underwater.
05
Live baitfish
- Bottom Fishing
Elongated segmented worm body provides natural movement to attract fish.
Where Jewfish spends the year — Non-migratory
Stays in the same waters year-round. Look for it on the same grounds rather than timing a run.
1 Eggs
Same water all year
Laid on the home grounds.
2 Juveniles
Same water all year
Grow up close by.
3 Adults
Same water all year
Keep to a small home range.
4 Spawners
Same water all year
Spawn on the same grounds, with only short moves.
Hover or tap a number to read each stage.
Diet and behavior of Jewfish
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Diet
Top predator -
Feeds by
Hunts animals -
Hunts
Dusk · Night -
Feeds over
Soft bottom · Coral reefs · Mangroves -
Main prey
Baitfish
Prey and predators of Jewfish
Prey is what Jewfish eats. Predators are the animals that eat it.
That is how it feeds, and how it is hunted.
Prey
What it eats
Baitfish
Where Jewfish lives
Tied to reefs and rocky structure in shallow coastal water.
0–100 m
Estuary
Where this species lives
Jewfish photos for identification
Compare these photos with the catalog plate to identify the species.