Learning how to fish nymphs with an indicator will drastically increase your catch rate. Some purists view indicators in less than a positive light but they are seen more and more among seasoned fly fishers.
An indicator is usually yarn or wool, foam, a small plastic float or even a larger dry fly. I will share here why you should use indicators and a few tips on their use.
I have already mentioned the number one reason. Detecting the strike is easier, which will increase your success. You will be able to see what is going on with your fly. If you can’t see the fly the indicator will help you see the slightest take.
With many small items floating downstream, trout will often take some small objects in their mouths, examine and then expel them if the items are not food. It is often hard to detect this event.
Another feature of the indicator is that it will help keep your nymph off the bottom.
Each double sided box holds flies that represent different stages of a insects life cycle for either Mayflies, Caddis flies or Stoneflies and includes a laminated card listing the flies and their hook size so you can restock the box.
Adding a second fly to your leader is a great idea. Using two flies gives you twice the chances of discovering the best nymph to use.
The first fly can either be another nymph or a very buoyant dry fly, which will also act as an indicator. I have had trout hit my indicator so this is a good idea.
The dropper fly is typically a smaller nymph tied about eighteen inches below the first fly and tied either to the bend in its hook or tied to an uncut four-inch end of a surgeons knot.
Yarn or Wool Indicators:
These are adjustable when you use a slipknot. Once tied, clip the ends equally about ½ inch long. Add floatant to the yarn or use unwashed wool (which still has its natural lanolin on it). The big advantage with this indicator is its more natural color.
Plastic Float Indicator:
These come in several sizes. Use as small as you can and stay away from fluorescent colors that may frighten trout. They are also adjustable. Unless you feel real comfortable teasing your fly fishing buddies don’t call these “bobbers.”
These are adjustable when folded in half over a small plastic tube. A toothpick or piece of grass can hold it in place. One side of the foam is covered with glue and would be fixed permanently to the leader without the tube.
Large Dry Fly Indicator:
Advantage of this setup is that you may get a strike on the dry fly. This is best when you use the adult version as the dry fly and the nymph version as the dropper or lower fly.
I do recommend you learn how to fish nymphs using strike indicators. They allow you to see very subtle strikes, they keep the fly off the bottom and they help in presenting the fly in a more natural drift.
Will they help you improve your catch rate? Yes! But you still need to pay attention to what is going on. Concentration is still the key to success.
Return to Fly Fishing Tips for more information on fly-fishing with nymphs.