Freestone · Granite · Nunavut

Tree River

Tree River terrain map
Good · Arctic Char
Bright Streamer (orange/pink) · 2-6
Goodlive now
A proper day on the water
Low and clear — careful approach country. Stay small, stay accurate.
75% confidence
What moved it
  • LevelDry recentlyNo gauge reading
  • Water temp12.5°C
  • ClarityClear
Today's fly
BS
Bright Streamer (orange/pink)2-6
High-confidence seasonal pick
Conditions on the water
Estimate
Level
Dry recently
No gauge reading
Water temp12.5°C
ClarityClear
Weather12°C
WindSW 9 km/h
Pressure1025 hPa
Rain · recent0.0 mm
Rain · ahead6.0 mm

No gauge on this water — readings are regional estimates from weather, not a live gauge.

Water temperature for Arctic Char
Warm — slow
13°C est.ideal 4–12°C
0°14°28°
How to fish it · for Arctic Char
When
July–August, timed to the sea-run char.
Where
The Tree River is the planet's greatest Arctic char river — a gin-clear, boulder-strewn tundra stream to Coronation Gulf that grows the largest sea-run char…
Why this works
Good — time of day is working for you, but insect activity is the limiting factor today.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 2 active hatches hour by hour with Pro.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 4 guilds 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
Trout seasonSeason
1
1
SalmonflyHatch
2
3
2
Golden StoneHatch
2
3
2
SkwalaHatch
2
3
2
Yellow SallyHatch
1
2
1

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

Ranked for today
Arctic Char fly box
BS
Bright Streamer (orange/pink)Top
2-6 · Bright Streamer
High-confidence seasonal pick
Permits & access
Permit required — see local rules.
  • Trophy C&R / strict limits; lodge access
  • Verify current Nunavut regulations.
What's coming
Plan ahead
5-day outlook
Conservation note

World-record sea-run Arctic char (trophy catch-and-release). A remote Nunavut river fished via a single licensed lodge; slow-growing Arctic fish, strictly conservation-managed. Clean-Drain-Dry.

The full read · show the working · for Arctic Char · confidence 75%
How the 74 is built — score × weight = contribution
Temperature77 × 28%21.6
Flow68 × 22%15.0
Clarity85 × 18%15.3
Feeding Time95 × 13%12.4
Pressure75 × 7%5.3
Insect activity41 × 12%4.9
Conditions total= 75
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 July → 31 August
Related guides
Euro Nymphingsubsurface methods
Booking & contacts