The Reach Cast
We are going into prime dry fly season right now. The third most important thing in your arsenal behind being able to cast accurately and picking the correct fly is the ability to execute an accurate reach cast. A reach cast is an in the air mend and, once perfected, will give you perfect drag free floats.
When fishing a dry fly when you lay the line on the water the currents begin to affect that line. Often they create drag, moving the fly unnaturally on the surface. The classic way to deal with this is a mend, lifting the line up and moving it on the surface to eliminate drag. This is difficult to do without moving the fly and blowing the drift.
A reach cast accomplishes the line positioning in the air while casting. When you let the line hit the water it’s in a position to eliminate drag while the fly is going over the fish. The difficulty with the reach cast is learning to both reach and accurately place the fly on the water. Because you are pulling the line back to control how it lands you need to shoot line to compensate for that. Practice is what teaches you that accuracy!
In my opinion this is the most important specialty cast there is. Watch this video by Orvis and get on the water and master it! Your catch rate will improve because of it.