Fly fishing is an angling method which my grandfather taught me. Its quite a good technique. 
Oh neat, I've always found that interesting. Where are fly fish located? We mainly have bass where i'm from
It just refers to casting using a fly rod, reel, and specialized weighted line.
Hmmm gotcha. Well what's a fun fact about it?
Fly fishing
Fly fishing is an angling method that uses a light-weight lure -- called an artificial fly -- to catch fish. The fly is cast using a fly rod, reel, and specialized weighted line. The light weight requires casting techniques significantly different from other forms of casting. The flies may resemble natural invertebrates, baitfish, or other food organisms.
Fly fishing can be done in fresh or salt water. North Americans usually distinguish freshwater fishing between cold-water species (trout, salmon, steelhead)
fly line to the leader, or tippet. The knot can be tied in multiple ways and is uniform.
Most common uses in fly-fishing are attaching the leader to the fly line and attaching the fly line to the backing. Fly-fishing is an angling method in which an artificial "fly" is used to catch fish. The fly is cast using a fly rod, reel, and specialized weighted line. Casting a nearly weightless fly or "lure" requires casting techniques significantly different from other forms of