gt a flyfisher s guide to the trevally species a chartreuse, orange, and pink can trigger aggressive strikes. Metallic finishes or iridescence mimic baitfish flash. Size should match local prey—typically 2-4 inches for general targeting, larger for bigger specimens. Timing and Conditions for Best Results Optimal Time of Day Trevally Spe B Baylee Mann Jr. Sep 27, 2025