In this video I tie a Griffith’s Gnat — a classic dry fly that imitates midge clusters and other small insects trout feed on year-round. Despite its simple design, this fly is incredibly effective, especially during light surface activity when trout are keyed in on small bugs. The combination of peacock herl and grizzly hackle gives the fly a natural buggy appearance and excellent floatation, making it a reliable choice on slow pools, tailwaters, and pressured fish. When trout are sipping and ig