fbpx

How to Tie the Indicator Knot – Open Loop Version

Photo of author
Last Updated:

Have you ever wondered how to increase your chances of a successful catch while fly fishing? Understanding how to tie and use an indicator knot, specifically the open loop version, can significantly enhance your fishing experience. This article will guide you through the intricacies of the indicator knot, its benefits, and how to effectively use it in your fishing endeavors.

Indicator Knot

The indicator knot is used to tie indicators to a tippet or a leader and is considered to be one of the easiest to tie. The open-loop method of connecting an indicator made of yarn allows anglers to use a small indicator and small flies, which come in pretty handy in shallow water.

Large indicators can spook fish easily, so the open-loop version of the knot can prove invaluable. It’s simple to tie, yet effective, making it a favorite among both novice and experienced anglers.

While some swear by the indicator knot for its simplicity and effectiveness, others prefer alternative knots like the Egg Loop Knot or the Bobber Stopper Knot. This article will not only guide you on how to tie the open loop version of the indicator knot but also its advantages and disadvantages. So, let’s dive in and unravel the mysteries of the indicator knot.

Tying the Indicator Knot

YouTube video
 

Step 1

Make a yarn indicator by cutting off half a hank of yarn according to the fly size and the condition of the water where you are fishing. 

Step 2

Make an open overhand knot in the part of the leader where you want the indicator to be.

Step 3

Thread the yarn through the loop and pull it tight to secure. Use your fingers to fluff the yarn fibers and coat the indicator with fly floatant to make it waterproof. 

Materials Needed

How to tie an indicator knot
An indicator knot holding on to some colored string.

These materials are essential for tying an effective indicator knot.

  • Leader
  • Tippet
  • Yarn for the indicator
  • Fly floatant

Choosing the Right Leader and Tippet

Choosing the right leader and tippet is like choosing the right bait – it can make or break your fishing experience. For an all-purpose nymph indicator rig, you need a leader and tippet that can handle the job.

Why is this important? The leader and tippet connect your fly line to your fly. They help present the fly to the fish in a natural way, making it more likely for the fish to bite.

Here’s a pro tip: A 9-foot nylon tapered leader in 3X size is a great choice for most situations. It’s long enough for good casting and presentation, and the 3X size is strong enough to handle most trout and small bass.

Indicator Knots for Fly Fishing

Fly Fishing
Indicator knots are great for fly fishing.
  • Strike indicator fly fishing knots are ideal for nymphing for several reasons. One, it doesn’t slip towards the fly or flies each time you cast, two, it keeps the leader afloat around the butt section and three. It can allow you to locate your dry fly quickly. 
  • Common indicator knot – Can be used to attach a tippet to a leader and can be opened easily to remove the indicator. 

When to Use a Fly Fishing Strike Indicator Knot

Well, it’s like knowing when to cast your line – timing and conditions are everything.

Strike indicator knots are your best friend when you’re nymphing. Nymphing, for those new to the term, is a fly fishing technique where you’re trying to mimic the aquatic insect larvae, a favorite snack for many fish species. The indicator knot helps you detect a fish’s strike, making your catch more successful.

But it’s not just about nymphing. Strike indicator knots are also handy in shallow water fishing. When you’re dealing with small indicators and flies, these knots can be a game-changer.

How to Fish with an Indicator Knot

Here’s how it works:

  1. Cast your line upstream and let it drift downstream.
  2. Keep a close eye on your indicator. If it twitches or goes under, you’ve got a bite!
  3. Set the hook and reel in your catch.

System placement is another crucial aspect of successful nymphing. The general rule is to rig the nymphing system with the indicator and the weight separated by 1.5 times your water depth.

Advantages and Disadvantages

Like everything in life, the strike indicator knot has its pros and cons.

Specific indicator knots such as the strike indicator come in handy in choppy water. It keeps the end line afloat around the butt section and prevents it from getting too wet. It also allows anglers to locate their dry fly fast in rough water. With enough experience, you can see the fish strike.

However, it’s not all smooth sailing. The one thing you need to be careful of is the size of the loop. If the loop is kept fairly open or is wound around a thick chunk of yarn, the yarn may slip out while you are casting. It’s all about finding that sweet spot, which can take some practice.

Alternatives to the Indicator Knot

Egg Loop Knot

egg loop knot diagram
Egg Loop Knot

This knot is a favorite among salmon and steelhead anglers. It allows you to secure a roe cluster or other baits to your hook, keeping it firmly in place even after repeated casts or nibbles from curious fish.

Bobber Stopper Knot

How to tie the bobber stopper knot
Bobber Stopper Knot

This knot is used to stop the bobber from sliding up the line. It’s adjustable, allowing you to change the depth of your bait quickly and easily.

Frequently Asked Questions

What is Lightning Strike Indicator yarn?

This is a biodegradable yarn that is treated with high floating Watershed. 

What do I do to ensure a knot is good and tight?

Before you pull it tight, moisten the line, and it will hold firm as you draw. 

How do I choose the right leader and tippet for tying the open loop version of the indicator knot?

Choosing the right leader and tippet is crucial for successful fly fishing. For an all-purpose nymph indicator rig, a 9-foot nylon tapered leader in 3X size is a good choice.

How do I fish with the open loop version of the indicator knot?

Fishing with the open loop version of the indicator knot involves the technique of indicator nymphing. You work the indicator and fly through every foot of the spot being fished, keeping a close eye on the indicator for any signs of a fish strike. With practice, this technique can yield great results.

What is an indicator knot in fly fishing?

An indicator knot in fly fishing is a type of knot used to attach a strike indicator to the leader. The indicator helps detect when a fish strikes the fly.

Why is indicator nymphing effective?

Indicator nymphing is effective because it allows you to present your fly at the depth where fish are feeding. The indicator helps detect even the slightest nibble, increasing your chances of a successful catch.

Can I use a different material for the indicator?

Yes, you can use different materials for the indicator in fly fishing. Choices include yarn, foam, plastic, or brightly colored floating fly line. Choose a material that is highly visible and buoyant.

The Verdict

Mastering the indicator knot can significantly improve your fly fishing experience, especially when nymphing in shallow waters. It’s a simple yet effective tool that can make a big difference in your catch rate.

Jon Stenstrom
Founder & Angler
Jon Stenstrom is a fishing enthusiast. He has over 25 years of fishing experience, and 6 years of spearfishing experience, and is currently learning how to boat. Jon has his Open Water PADI Certification and FII Freediver Level 1 Certification. Jon has traveled the world to fish and dive, most notably in the Great Barrier Reef, Baja Mexico, Thailand, and Malaysia. More Articles
× How can we improve it?
× Thanks for your feedback!

We're always looking to improve our articles to help you become an even better fisherman.

While you're here, why not follow us on Facebook and YouTube? Facebook YouTube

How to Tie a Non Slip Loop Knot

If you want to give your fly or lure more action to entice fish, you need to master the non-slip loop knot. Also known as the Kreh knot, non-slip mono loop, and non-slip mono knot, this loop knot for lures does not grip the fly or the lure. This allows it to remain flexible, thus
loop to loop knot

How to Tie a Loop to Loop Knot

If you want to start fly fishing on the right foot, you need to learn how to tie a loop knot. There is a reason why most fly fishing lines come with a loop-to-loop connection.  Here’s our step-by-step guide on how to tie a loop to loop knot. Loop to Loop Knot Tying Instructions Step
Indicator Knot

How to Tie the Indicator Knot – Open Loop Version

Have you ever wondered how to increase your chances of a successful catch while fly fishing? Understanding how to tie and use an indicator knot, specifically the open loop version, can significantly enhance your fishing experience. This article will guide you through the intricacies of the indicator knot, its benefits, and how to effectively use
Egg Loop Knot

How to Tie an Egg Loop Knot

While live bait such as fish and fish eggs are irresistible to fish, they can be almost impossible to attach to a hook. The egg loop knot comes in pretty handy for this. It can be tied to a leader so that it can accommodate the slippery bait. Also known as the bumper knot, the
Dropper Loop

How to Tie a Dropper Loop Knot

The dropper loop is hands down one of my favorite knots for trying to catch rockfish here in Southern California. It is quick to tie, and you’ll be able to attach hooks, baits, jigs, and more directly above your weight at the bottom. This dropper loop is integral for the dropper loop rig mentioned above.