french spanish nymphing leader

[How-to] Build a French / Spanish Nymphing Leader

I’ve been experimenting with European fly fishing nymphing techniques including Czech nymphing, French nymphing and Spanish nymphing. The Europeans have been kicking butt in international fly fishing competitions for years using these techniques for fishing nymphs so I figured they were worth a look.

Czech Nymphing

In the last few posts we covered Czech nymphing, a short-line nymphing technique the Czech’s and Polish fancy, including how to rig short-line nymphing leaders. Czech nymphing is similar to what we call High Stick nymphing here in the states, albeit there are a number of differences that make Czech nymphing more effective.

French / Spanish Nymphing Leaders

french spanish nymphing leader

Shown above is a French / Spanish nymphing leader setup, a version of which I learned from Aaron Jasper of Trout Predator Online during one of his European Nymphing Clincs. There really is no set formula for this type of leader setup so I’d hesitate to call this typical but common to the French and Spanish nymphing techniques is the use of long, thin leaders, and I mean long.

Generally, the longer the better when fishing nymphs for wild fish or fish that receive a lot of angling pressure. The leader setup can and needs to be varied depending on the type and condition of water you are fishing (e.g., speed, depth, clarity, etc.).

What’s a Sighter?

You’ll notice something called a sighter in the French / Spanish nymphing leader diagram shown above. What is it? Well, in competitive fly fishing the use of strike indicators added to your line is prohibited. To get around (I mean comply with) this regulation the Europeans often incorporate a length of color monofilament into their leaders to aid in strike detection. Colored Dacron backing material also makes a great sighter.

coiled sighter

As the use of colored mono in competition is frowned upon by some, the French took this concept a bit further and developed the coiled mono sighter. This basically looks like a spring made from monofilament.

The backing sighter or coiled mono sighter is tied in about half way down the leader and fished with a taunt line right above or at the water interface. Fished with properly rigged flies the sighter is super sensitive and will help you see even the most subtle strikes.

Spanish Nymphing Leader – Going Long

Accustomed to fishing for spooky wild brown trout the Spanish have taken long-line nymphing to an extreme. It you want to have any chance of catching one of the very elusive Fario brown trout that exist in the Pyrenees mountains, as Hemingway did in the 20’s, you need to use long (and I mean long) thin leaders, upwards of 30 feet!

To build a Spanish nymphing leader, take the diagram above and stretch it out to 25 to 30 feet, lighten up the mono used in the butt sections and extend the tippets down to 6x or 7x for use with lighter flies, both dries and nymphs.

If this sounds like something that is a pain in the arse to cast, your right! Kind of makes you wonder why they bother. I suppose the beautiful trout, stunning scenery and the challenge of it all has some thing to do with it.

How-to Cast a Long-Line Nymphing Rig

In short, it’s takes some getting used to casting these long-line nymphing rigs.  Here are 3 tips:

  1. First and foremost you need a longer rod with a slower action than is typically used here in the states.
  2. Secondly, you need to slow down your cast.
  3. Lastly, you need to be patient and willing to practice.

This technique is not for everybody but is well worth it for those who persist (like most things in life – go figure). If you would like to reduce the learning curve, I’d highly recommend attending an on-stream European nymphing clinc. The clinc I attended really changed my whole approach to fly fishing nymphs.

French / Spanish Nymphing Fly Rods

As for fly rods, most of the Europeans use a 10 to 12-foot rod. This helps tremendously. In particular, the longer rod helps with line control and keeping line off the water, two elements that are important when fishing like a European.

I started Euro nymphing using an 8.5 ft rod and just about went insane. I went up to a 9-ft rod and it got a little easier. I am now using a 10-ft rod and am finally starting to get the hang of it but I see an 11-ft rod in my future (I’m just not so sure my wife does!).

I like How the French Do It (nymphing that is)

The French nymphing style, for me, was like Goldie Locks finding the bed that was not too hard and not too soft, but just right. A cross between Czech nymphing and Spanish nymphing techniques (at least as I understand it), the French nymphing style suits me well.

Fished upstream in a quarterly motion while maintaining a tight-line and leading your flies slightly ahead of the current, an 18-foot French nymphing setup (diagram shown above) allows you to keep some distance from the fish yet remain in good contact with your flies. Add in the phenomenal strike detection you get with the coiled mono sighter and you’ve got a winning combination!

What’s Next?

Next up we will delve into the mysterious world of sighters, including two video tutorials to show you how to build a backing sighter and how to build a coiled mono sighter. Lastly, we will conclude this mini-series on European nymphing with a review of fly rods best suited to the European nymphing style!

Go Euro or Go Home!

More DIY Fly Fishing Articles on European Nymphing Techniques

Euro Nymphing: Czech Nymphing, French Nymphing, Spanish Nymphing
How-to Build a Czech Nymphing Leader
How-to Rig a 2-Fly Czech Nymphing Setup
How-to Build a French / Spanish Nymphing Leader
How-to Tie a Davy Knot
How-to Make a Backing Sighter for a European Nymphing Rig
How-to Make a European Nymphing Coiled Mono Sighter
European Nymphing Fly Rod Craze or Bandwagon?

About the Author Ken Sperry

Ken is an avid fisherman of 40+ years who loves to explore and find new places to fish. He created DIY Fly Fishing to help you do the same.

Ken Sperry says

Great tips Chris! I’ll have to try shortening up the sighter the next time out.

Chris Michels says

Great post.

I will generally use a much smaller coiled sighter than this. A coiled sighter of that size tends to make setting the hook on a fish a bit harder. Mine is normally about half the size of yours.

Also note that the anchor fly can and will sometimes be switched with the dropper fly in shallower water. It makes for a much better presentation of the small fly.

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Christopher Bassano says

Hello everyone. I had Googled French Nymphing and was fortunate enough to find this wonderful site full of great information. The point of me Googling it to start with was that I wanted to find out how to dye monofilament to get fluro colours for using as a strike indicator within the Fench Leader system. I haev found bright yellow and pink line bit need to learn how to dye a section ‘fluro orange’ and ‘fluro green’. Can anyone point me in the right direction as to the best dye and how the process is best done?
Many thanks.

Ken Sperry says

Hi Christopher – great question! I haven’t come across anyone dying their own mono, although I know it can be done. Jan Siman sells a variety of fluorescent colored mono strike indicators for Czech or French style nymphing that practically glow in the dark. They appeared to have been dyed. You can find them on his website under Fishing Czech Nymph/Indicators on the left-hand navigation bar.

I’ll poke around and see if I can find a recipe for dying your own (I’d like to try it myself).

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