Miramichi River
The most famous Atlantic salmon river in North America, fished with a dry fly in July.
Hatch timeline
- May · 12:00-16:00Black Caddis (Brachycentrus) Adult
#14-16 · May · Hatch
- Jun · 13:00-16:00Hendrickson (Ephemerella) Dun
#12-14 · Jun · Hatch
- Jun · 11:00-17:00Little Yellow Stone (Isoperla) Adult
#14-16 · Jun · Hatch
- Jul · 05:00-08:00 and 19:00-21:30Salmon dry fly (attractor) Skated on the surface
#4-6 · Jul · Hatch
- Aug · 19:00-21:30Caddis (Hydropsyche) Adult, evening
#14-16 · Aug · Hatch
- Sep · 13:00-16:00Blue-Winged Olive (Baetis) Dun
#18 · Sep · Hatch
- Oct · 14:00-18:00Red Quill / October caddis Adult
#10-14 · Oct · Hatch
Matched fly box
| Pattern | Imitates | Size | Technique |
|---|---|---|---|
| Bomber, green | Salmon surface attractor | #4-6 | Cast across and let it skate in the surface film; do not strike on the first show. |
| Undertaker | Salmon wet fly | #2-6 | Classic wet-fly swing on a floating line, sunk 30 cm with a small sink tip. |
| Mickey Finn | Brook trout attractor | #8 | Spring brook trout in the tributaries, stripped fast through the pools. |
| Green Machine | Salmon wet fly | #4 | When salmon are holding deep in the pool and refusing the surface. |
The river
The Miramichi drains a huge, sparsely populated catchment in central New Brunswick and runs clear and cool to the Gulf of St Lawrence. It is the last great Atlantic salmon river on the continent with a genuinely fishable run, and its tributaries — the Northwest and Southwest Miramichi and the Cains — each have their own character and their own tradition of dry-fly fishing for salmon, which is a North American speciality rather than a European one.
On this river
Dry-fly salmon
North American salmon fishing is done on the surface far more than in Scotland or Norway. Fish a #4 bomber or a Wulff on a floating line, cast across and slightly down, and let the fly skate on a tight line with the rod tip low. Salmon show with a bow wave and often miss the first time; keep the fly moving and let it come back for a second attempt.
Fishing a holding pool
Salmon in low water sit in the same pools for weeks. A productive pool is worked from the head down, covering it in a fan with one or two metres between casts, and it is worth spending two hours on a pool that visibly holds fish rather than rushing to cover three pools.
The safe release of a big fish
Use barbless hooks, keep the fish in the water, and do not lift a salmon by the tail for a photograph — the internal damage is real. A large salmon that has been played for ten minutes needs the same again in the current before it swims off, so hold it head-upstream until it stops leaning on your hand.
Licence and rules
When should I come?
The best months are Jul · Aug · Sep. Salmon from mid-June to mid-October; brook trout fishing in the spring before the run
What licence do I need?
New Brunswick requires a salmon licence, and the Miramichi system is divided into Crown reserve and private/leased water. A large share of the best pools is leased by outfitters or clubs, so a day pass or a guided day is the honest way to fish them; Crown reserve water is open to anyone with a licence and a reservation in some zones. Catch limits for Atlantic salmon are set annually and have been one fish or zero retention in recent years — confirm before you travel.
How does the water behave?
Summer low water is the classic condition because it concentrates salmon in the deeper pools and makes them visible. A rise after rain brings fresh fish in from the estuary and usually improves the fishing for two or three days, then the fish go off again as the water drops. Water temperature above 20°C in July and August is common in the lower river — salmon will hold but will not take, so fish early or wait for a cool night.
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