Fall · September 8, 2026

City of Moncton, New Brunswick

Acadian Forest & Atlantic Coast·Hardiness zone 5b

Now

12°C · Clear

Today

16° / 9°

Sun

06:48 – 19:44

Moon

Waning Crescent · solunar good

Fishing around City of Moncton

AI field guide · refreshed weekly

Moncton-Area Fishing: Early Fall in the Petitcodiac and Shediac Rivers

What's biting

  • Atlantic Salmon

    Where: Petitcodiac River main stem and pools; lower Shediac River. Tidal sections and freshwater runs.

    Fall run peaks mid-September through October. Fish holding in deep pools and behind current breaks; use small spoons (1/4 oz), dark flies, or live smelt in lower river sections. Early morning and dusk most productive.

    Caution: Check current NB regulations for open season, catch limits, and mandatory tag requirements before fishing.

  • Brook Trout

    Where: Tributaries and headwaters of Petitcodiac system (Memramcook, Pollet, Anagance rivers); small streams in upland areas.

    Water temps now ideal (14–16°C). Fish small dry flies (Adams, Elk Hair Caddis) or nymphs in riffles and pocket water; spinners work in faster runs. Catch-and-release encouraged on many streams.

    Caution: Verify local stream access and any special regulations for your chosen tributary.

  • Striped Bass

    Where: Shediac River estuary and lower Petitcodiac tidal zone; salt marshes and channel edges.

    Fall migration underway; fish 0.5–2 m (2–6 ft) deep around structure. Live shiners, small mackerel, or soft plastics (4–5 inch) on light jigs. Slack tide and dawn/dusk windows best.

    Caution: Consult NB regulations for size and catch limits; striped bass are managed under specific conservation rules.

  • American Shad

    Where: Lower Petitcodiac and Shediac rivers; tidal pools and current seams.

    Fall run active; use small shad darts (1/8–1/4 oz), spoons, or shad-pattern flies in 1–3 m (3–10 ft) of water. Fish moving upriver in early morning.

    Caution: Check NB regulations for open season dates and any harvest restrictions.

  • White Perch

    Where: Brackish sections of Petitcodiac and Shediac; tidal creeks and backwater pools.

    Schooling heavily now; use small jigs, spinners, or live minnows in 1–2 m (3–6 ft) water. Productive in dawn and dusk hours; often found in dense groups.

    Caution: Generally abundant with liberal limits, but confirm current regulations.

Best times

Early morning (dawn to 2 hours after sunrise) and dusk (2 hours before sunset to dark) are most productive. Slack tide in tidal sections. Overcast days with moderate wind (15–20 km/h) often better than calm, bright conditions. Avoid the heaviest rain on Sept 10.

Waters to try

  • Petitcodiac River (main stem and lower tidal reaches), Shediac River (estuary and lower freshwater), Memramcook River (tributary, brook trout), Pollet River (tributary, brook trout), Anagance River (tributary, brook trout), Tantramar Marshes area (striped bass and white perch in tidal channels).

Regulations

New Brunswick has specific open seasons, catch limits, and tag requirements for Atlantic salmon, striped bass, and shad. Brook trout and white perch regulations also vary by water. Always consult the current regulations at https://www2.gnb.ca/content/gnb/en/departments/erd/natural_resources/content/fish.html before fishing, and carry your fishing license and any required tags.

New Brunswick Natural Resources – Fish

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