Freshwater Fly-Tying

Tying your first freshwater flies in Canada

A plain reference to the materials, hook sizes and a handful of foundational patterns that most Canadian fly-tyers learn first — from prairie trout streams to slow Ontario bass lakes.

Last updated: May 28, 2026

A fly-tyer dressing an artificial fly in a vise during a public demonstration
A tyer working at the vise. Photo via Wikimedia Commons.

Section 01

Materials worth keeping on the bench

You can tie most beginner freshwater patterns with a short list of materials. The point is not to own everything — it is to understand what each item does on the hook.

Thread & wire

Most starter flies are built on 6/0 or 8/0 thread. Fine copper or lead-free wire adds weight and ribs a body. Lead-free wire matters in provinces where lead tackle is restricted on certain waters.

Feathers & hackle

Hen and rooster hackle give legs and collars; partridge and pheasant tail supply soft fibres for nymphs. A single pheasant-tail feather can tie a season of nymphs.

Dubbing & fur

Natural hare's mask and synthetic dubbing form bodies. Coarse hare's-ear dubbing is picked out to imitate the legs and gills of an emerging mayfly nymph.

Beads

Brass and tungsten beads sink a nymph quickly. Tungsten is denser, so a smaller bead reaches depth without bulking up a size 16 hook.

Tinsel & flash

A few strands of flash in a wing or tail catch light in stained water — common after snowmelt on many Canadian rivers in spring.

Head cement

A drop of cement or UV resin locks the final whip-finish so the fly survives repeated strikes. It is the least glamorous and most skipped step.

Section 02

Reading hook sizes

Fly-hook sizing runs backwards: the larger the number, the smaller the hook. A size 8 hook is noticeably bigger than a size 18. Even-numbered sizes are the common ones a beginner will reach for.

The table below lists hook sizes against the freshwater flies that are usually tied on them. Treat it as a starting reference, not a rule — patterns are tied across a range of sizes.

Hook sizeRelative scaleTypical freshwater use
4 – 6LargeStreamers, leech and baitfish imitations
8 – 10Medium-largeLarger dry flies, stonefly nymphs
12 – 14MediumAdult mayfly and caddis dries
16 – 18SmallPheasant-tail and small nymphs
20 +Very smallMidges and tiny emergers
A pheasant tail nymph held in a tying vise
A pheasant-tail nymph, often tied on size 14–18 hooks. Photo via Wikimedia Commons.

Section 03

Three foundational patterns

These three cover the main fly categories — a nymph, a dry and a wet/streamer. Learning the techniques behind them transfers to most other freshwater flies.

Nymph

Pheasant Tail

A subsurface mayfly-nymph imitation. Teaches you to handle thin tail fibres, rib with wire and form a slim, tapered body. A reliable searching pattern below the surface.

Dry

Elk Hair Caddis

A floating caddis imitation. Teaches palmered hackle and a buoyant elk-hair wing — the basis for many high-floating dries used on faster water.

Wet

Woolly Bugger

A versatile streamer fished on the swing or strip. Teaches marabou tails and palmered body hackle, and it takes trout, bass and panfish across the country.

Tying materials and tools laid out beside a vise during fly construction
Materials laid out at the bench. Photo via Wikimedia Commons.

Where to go next

Once a pattern holds together and looks roughly like the published version, the next step is proportion: tail length, body taper and a tidy head. Working through the articles below in order tends to make those proportions click.

Contact

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