Today we will discuss in greater detail the subject of fly fishing leaders. As we have said in the past, fly fishing started as a method of catching trout with artificial bait imitating virtually weightless insects, both floating and sub-surface.
It was clear that trout are extremely wary and spook easily by anything that is not �normal�. Splashing down of the line had to be eliminated and was accomplished over the years by adding tapered leaders to tapered fly lines. A nearly weightless floating fly had to land gently on the water first to maintain its floatability and to land so gently that it's landing would be unnoticed by a trout. We cast not to the fish but to an area above the fish and allow the fly to be brought to the fish by the flow of water as the natural insects do.
The idea for a tapered leader is to have a smooth transition from the large diameter fly line to the tippet. A fly fishing pioneer, Charles Ritz, created a leader formula used to this day, although small variations have been introduced, but in my opinion his original formula is the simplest and best. His formula suggests a 50%-25%-25% application. This means that a substantial butt section of mono close to, but less than, the diameter of the tip section of the fly line should be half the length of the entire leader, and the next two sections of decreasing diameter should each be one-quarter of the entire length.
Here is the recipe for a 12 foot leader: six foot butt section, three foot midsection and a three foot tip section and finally the tippet of appropriate size and length for the fly is then tied on the end of the leader. An example of the diameter monofilament used would be 20 pound test, 15 pound test and 8 pound test for, say, a 5wt line.
One very important factor is to use only leader materials by the same manufacturer and, of course, the use of blood knots to join the leader sections. A surgeons knot is appropriate for attaching the tippet portion.
Any variations of this formula will bring satisfactory results so experiment if you tie your own leaders, but if you prefer the convenience of commercial knotless leaders, then by all means use them as they have become more dependable and consistent than were the early versions. The point is to get the best roll over presentation possible for trout fishing.
These delicate leaders are really not required for fishing salt water or other species of fresh water fish. A two piece leader of say 12 lb. and 6 lb. monofilament would suffice for fresh water and even a single piece for salt unless a really gentle presentation is required (like when targeting tailing redfish or bonefish), but if you want to use a trout leader and they work for you go right ahead. Never give up experimentation and enjoy your day.
By the way, should you have a question about fly fishing and gear feel free to contact the Website,
[email protected]. We will include it a future question and answer Lessons Learned.
Until next time, tight lines and keep your fly dry. -- Ed "Soggybottom " Rapisardi