Saltwater · Year-round in the Caribbean; most common over deeper shelf water in the warmer months.

Jamaica Weakfish

Cynoscion jamaicensis

The only Cynoscion weakfish regularly found around Caribbean islands, living over sand and mud on the outer shelf and taken mainly by bottom fishing and as a food fish.

Seasons · Peak

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Identifying features

Greyish above and silvery below, without bold stripes or spots
No barbel on the chin; a pair of large canine teeth at the tip of the upper jaw
Soft dorsal and anal fins densely scaled at their bases
Anal fin with 2 spines and 9 soft rays; caudal fin slightly double-emarginate
Scales relatively large compared with the very small-scaled C. microlepidotus

Habits

Feeds on small fishes, shrimps and crabs over soft bottoms
Juveniles use river estuaries as nurseries
Usually in 18-55 m, rarely shallower than 18 m
Forms small schools near the bottom

Distribution

Panama — Pacific, Canal & Caribbean · PanamaCommon

Havana & the Northern Cays, Cuba · CubaCommon

Punta Cana & the North Coast, Dominican Republic · Dominican RepublicCommon

San Juan & the Island Coast, Puerto Rico · Puerto RicoCommon

Belize City & the Cayes · BelizeOccasional

Caribbean Coast, Costa Rica · Costa RicaOccasional

Where to find them

Outer-shelf sand and mud grounds off Panama and the Greater Antilles
Channels and drops off Caribbean ports
Estuary mouths for juveniles

Where they live

Sand and mud bottoms at 18-60 mOuter continental shelfEstuary mouths (juveniles)

How to catch them

Bottom fishing with natural bait Boat

Rig: Two-hook paternoster or Carolina rig with 1-3 oz sinker

Bait/lure: Live or fresh shrimp

Key tip: Keep the bait on the bottom over sand or mud and wait for the soft, tapping bite.

Slow jigging and soft plastics Boat

Rig: Light jigging rod with 1/2-2 oz jig head or metal jig

Bait/lure: Shrimp-imitating soft plastic or small metal jig

Key tip: Work the lure slowly just above the bottom; most strikes come on the fall.

Best baits & lures

Fresh shrimpCut fish or sardineSmall live baitfish

Techniques for Jamaica Weakfish →

Baseline setup

Rod: Medium spinning or conventional rod 7-9 ft
Line: 20-30 lb braid with 30 lb fluorocarbon leader
Terminal: 2/0-4/0 circle hooks, 2-4 oz sinker or jig

Recommended gear for this species

Rod · Best value

7'6" medium-heavy jigging rod

≈ US$110-170

Works 2-6 oz jigs over rock and reef and still has the backbone to lift a halibut off the bottom.

Line · Budget

50 lb braid with 40 lb leader (200 yd)

≈ US$25-40

Thin braid cuts the current so jigs stay vertical; the leader shrugs off rock and teeth.

Terminal · Budget

Leadhead jigs, swimbaits and two-hook bottom rigs

≈ US$25-40

A leadhead with a swimbait tail is the universal bottom-fish catcher, from rockfish to cod to flounder.

Picks are never paid placements. Prices are guides; price links are coming soon and none is an affiliate link yet.

Typical size

Up to about 57 cm and 2.2 kg; commonly 25-35 cm.

On the table

Fine, firm flesh; a valued local food fish, good steamed, fried or in soups.

Similar species

Smallscale WeakfishMuch smaller scales (140+ rows) and a more southern, mainland South American range; Jamaica weakfish has larger scales.

Regulations vary by area and can change in-season — always check the official rules for your area before you fish. Regulations guide →

Plan a trip for Jamaica Weakfish

Build today's plan

⚠ Heads-up: Jamaica Weakfish doesn't occur around Vancouver, BC (or is very rare there), so it's not a sensible local target. Your plan stays in Vancouver, BC and is built around the fish that actually live there.