by midger » April 29th, 2015, 8:24 pm
Like Mark said, this won't work well at all when fishing double nymph rigs and especially not dry fly fishing. The leaders need a taper with 20 to 30 pound test as a butt (line tied directly to the flyline), and then a leader tapering down to some smaller size--mine go to 3X for dries then I add additional tippet depending on whether I'm fishing nymphs or dry fly(s). This enables the tippet to turn the fly(s) over much more effectively than a straight piece of 10# test line. Try it for yourself with a size 14/16 dry fly and you'll quickly notice the difference.
As for leader formulas, you can google up a lot of info if you want to tie your own. George Harvey came up with a lot of different leader configurations you could use depending on what effect you were looking to achieve. Here's just one of many you could research.
http://www.riseformstudio.tv/leader_formula.htmlOr if you want it simpler, just tie on a 12-15 inch butt to your flyline and put a perfection loop in it and use a loop to loop connection with prepackaged leaders that meet your requirements. Most will go down to 2X or 3X and you just need to tie on a 24 inch length of 4X or 5X and you'd be in business.
"Should you cast your fly into a branch overhead or into a bush behind you, or miss a fish striking, or lose him,or slip into a hole up to your armpits-keep your temper; above all things don't swear, for he that swears will catch no fish."