> Part of the [Giant Trevally hub](/en/fish-species/giant-trevally).
GT are famous for surface fishing, but they do not spend all day on top. Jigging gives you a way to reach fish holding deeper around reef edges, walls and offshore structure.
When to jig
Jig when:
β’ surface lures produce no response
β’ sonar shows fish or bait deeper
β’ current pushes fish down
β’ midday light reduces shallow activity
β’ the structure drops quickly into deep water
Jig weight
Choose enough weight to reach the target depth while maintaining control. Too light and the jig drifts away from the zone; too heavy and the presentation becomes tiring and unnatural.
Vertical jigging
Drop near structure, control the fall and work the jig through the target depth. Many strikes occur during changes in speed or on the fall.
Angled jigging
When current is strong, the jig may fish at an angle. Track where it is relative to reef and line so you do not drag it blindly into structure.
Assist hooks
Use strong components suitable for the lure and expected fish. Inspect assist cord and hook points frequently around reef.
Boat handling
A hooked GT can change angle quickly. Good boat positioning can help keep the fish away from structure and reduce unnecessary line contact.
Why jigging complements surface fishing
Poppers and stickbaits tell you about the top layer. Jigs tell you what is happening underneath. Carrying both systems makes your GT approach more adaptable.
Return to the **Giant Trevally Fishing Guide** for habitat, tackle and fight strategy.
Related reading
β’ Giant Trevally Fishing Guide
β’ Giant Trevally Tackle Guide
β’ How to Find Giant Trevally