Sanibel Causeway Islands

Overview:
The Causeway Islands provide easily accessible fishing from shore, bridges, or boat. Anglers can target species in both shallow grass flats and deeper channels adjacent to bridge pilings.

Target Species:

  • Snook
  • Redfish
  • Mangrove Snapper
  • Pompano
  • Seatrout
  • Flounder
  • Jack Crevalle
  • Sharks (Blacktip, Bonnethead)

Seasonal Highlights:

  • Spring and summer offer strong Snook and Pompano action.
  • Fall brings increased Redfish activity.
  • Winter months are ideal for Flounder, Snapper, and Sheepshead around the bridge.

Tactics:

  • Fish bridge structure and island drop-offs during tidal flow.
  • Drift shrimp under a float across grass flats for Seatrout.
  • Target deeper pockets near the bridge for sharks using cut bait.

Effective Baits and Lures:

  • Live: Shrimp, Pinfish, greenbacks
  • Cut: Mullet, squid, Ladyfish
  • Artificial: Spoons, soft plastics, popping cork rigs

Additional Tips:
Pelican activity often signals baitfish presence. Sharks are commonly caught near dusk and in early morning hours near deeper channels.

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