Spate · Mixed · New Brunswick (Miramichi system)

Little Southwest Miramichi

Photo of Little Southwest Miramichi

The Little Southwest Miramichi feeds the main Southwest above Doaktown — smaller, clearer water than the main stem, running through mature spruce forest in the New Brunswick interior.

Poor · Atlantic Salmon
Bomber · size 4–8
Poorlive now
Not the day for it
River temperature is the limiting factor today, not the flow. This is not the day to push it. Check the thermal advice above before you head out.
85% confidence
Today's fly
Bomber
Bombersize 4–8
The Little Southwest Miramichi is classic Bomber water. Skating a Bomber through the named pools from late June through September is the standard approach; fish move freely to the surface in warm stable weather.
Conditions on the water
Live gauge
Level
Steady
1.19 m
Last reading 3h ago
Water temp19.0°C
ClarityClear
Weather19°C
WindSW 6 km/h
Pressure1011 hPa
Rain · recent1.0 mm
Rain · ahead0.0 mm

The nearest gauge doesn't record temperatures, so we've estimated it — defer to the river keeper's advice.

Water temperature for Atlantic Salmon
Warm — slow
19°C est.ideal 10–14°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Morning into early afternoon.
Where
Pool tails, steadier runs, and any water with pace.
Method
Fish a sensible line-and-fly combination for the height and pace of water.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Why this works
Water at 19°C — above the atlantic salmon caution line (18°C). Fish dawn or dusk only. Land it fast, wet hands, no air shots.
Hatch timeline · todayPeak at 6am

Hatch predictions

Today's headline hatch shown — see all 7 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

See the full sub-surface read with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 2 with Pro.

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Evidence
ModelledModerate confidence

Modelled from regional ecology — no survey or occurrence data for this water yet.

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
1
Early Black StoneflyHatch
2
3
2
Eastern Golden StoneHatch
2
2
Slate Drake / IsonychiaHatch
2
3
3
3
3
2
Yellow SallyHatch
2
3
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Ranked for today
Atlantic Salmon fly box
Permits & access
Permit required — see local rules.
  • Provincial licence + Miramichi system protocols.
What's coming
Plan ahead
5-day outlook
Cooler water nearby · 1
Water here around 19°C — probably warm enough to stress Atlantic Salmon . These are likely cooler.
Dungarvon
53 km
~18°C
Salmon
Gallery · 2
  1. Photo of Little Southwest Miramichi
    Little Southwest Miramichi
  2. Terrain map of the venue
    Terrain map
About this water

The Little Southwest Miramichi feeds the main Southwest above Doaktown — smaller, clearer water than the main stem, running through mature spruce forest in the New Brunswick interior. In low-water summer conditions, when the main river becomes difficult, the Little Southwest continues to fish because its narrower channel concentrates fish into definable lies. Mid-summer grilse are the primary quarry, with fresh fish throughout July and August. The upper reaches are remote and see relatively few rods, which is the most important thing about them. Atlantic salmon are managed under DFO conservation rules — mandatory catch-and-release of large (multi-sea-winter) salmon applies in most areas, with any grilse retention strictly limited by zone; check current regulations before fishing.

  • Mixed
The full read · show the working · for Atlantic Salmon · confidence 85%
How the river scores — hydrology factors
Water heightMedium Ideal0.0
Recent riseNone0.0
Falling after liftNot Applicable0.0
Water temperatureCool To Moderate0.0
Time in seasonOpening Period0.0
ClarityClearing0.0
Hydrology base0.0
Legal gate: Unknown Check Local Rules
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Salmon 1 June → 15 October
  • Brook trout 15 April → 15 September

    New Brunswick brook trout (speckled trout) general season April 15 – September 15. This is primarily an Atlantic salmon river — brook trout are a secondary quarry, present throughout, especially in smaller tributaries and headwaters. NB fishing licence required. Check current NB Inland Fisheries regulations for zone-specific dates and limits.

Related guides
Atlantic Salmonsalmon tacticsEuro Nymphingsubsurface methods
Booking & contacts