How to tie a blob fly for reservoir fly fishing

The blob has quickly become a must-have for reservoir fishing © Enjoy Fishing / Jean-Baptiste Vidal

The blob is a very simple, yet highly effective fly for trout in reservoirs. It has quickly become a must-have for this type of fishing, as trout love it so much. By varying the colors, it is possible to build up a fine collection adapted to the fish's desires. Here are the instructions and the video.

A very simple but effective fly

The blob has quickly become a must-have fly for reservoirs. This egg-shaped fly mounted in a special blob caterpillar, dense and short, is unrivalled for exciting trout. It's a must-have in your reservoir fly boxes, in a variety of sizes and colors.

Pink is often one of the basic colors for winter fishing, as it excels in the clear, cold waters encountered at this time of year.

However, you need to vary the colors to find what will appeal to the trout on the day or at a particular time of day, depending on the light, water color and fish preferences.

En réservoir, le blob est une mouche qu'il faut essayer au cours d'une journée car les truites les adorent!
In the reservoir, the blob is a fly to try over the course of a day, because trout love them!

Materials for mounting this tank fly

  • Dohiku hook HDB Blob BL size 8
  • Assembly silk: UTC 70 neon pink
  • Tail: Flashabou pearl
  • Body: Chenille blob T-15 translucent Baby pink
  • Head: Mounting silk
  • Loon thin UV resin for head
Le blob rose est une excellente mouche pour déclencher l'agressivité des truites en réservoir
The pink blob is an excellent fly for triggering aggressive trout in reservoirs.

Tips and tricks

Blobs can be used in a variety of ways, from floating to plunging lines.

Floating silk can be used on sight alone or with a jig using a nymph, chiro, diawl bach, cormorant or other type of fly.

Then, in intermediate line to S3, prospect the water layers to find where the trout are active. One or more blobs, or a tippet blob and one or two flies on top, can be used.

Any type of animation can work, and we'll adapt to the mood of the fish.

En utilisant différents coloris et variant les techniques, le blob vous rapportera des truites
By using different colors and varying techniques, the blob will bring you trout.

Use variants to adapt to changing conditions

Variations on this fly are very easy to assemble, as very few materials are used. Blob caterpillars come in all colors. Each angler has his own favorites, but with a selection of 5/6 colors and by mounting some models in two-tone, it's already possible to quickly have a beautiful box.

These blobs can be mounted with a cylindrical piece of foam at the butt to give what are known as FABs (Foam Arse Blob). These flies are just as effective and simple as the blobs. They can be used a little differently, notably in place of a booby, or as a washing line to present a train of flies and keep them in a certain layer of water.

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