Rules at a glance
- Free fishing
Water temperature for Arctic Grayling
Ideal5°C est.ideal 4–14°C
0°14°28°
How to fish it · for Arctic Grayling
When
Midday window — grayling feed best from late morning into early afternoon.
Where
Work runs and glides — grayling shoal in the bottom third of the water column.
Method
Tight-line nymph the bottom third with weighted patterns.
Kit
10 ft #3 rod, floating line, long leader to 4 lb fluoro for nymphs.
Why this works
Excellent — time of day is working for you, but insect activity is the limiting factor today. Grayling is active in the cooler margins of the season.
Likely species
Mayflies
Mayflies
Chironomids
Hatch timeline · todayPeak at 10:00
12:00(now) — Black Midge
Stage: On emergersApproach: Emerger or dryActivity: 28%
Peak emergence window3 food groups active
Peak activity at 10:00 — Black Midge (Black Midge, Peak emergence window)
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Supporters see what else is on the menu.
Start free trial14-day free trial. Cancel anytime.
Evidence
Records-basedModerate confidence
Based on species-occurrence records, not local invertebrate surveys.
Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
1
Brown DunHatch
2
3
3
3
3
3
3
2
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2
Mahogany DunHatch
2
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Fly box · Arctic Grayling
14–16 · Nymph
Search the runs and pockets, dead-drift near the bottom.
8–10 · Streamer
Strip it for fish chasing fry or in coloured water.
Permits & access
Permit required — see local rules.
- Grayling/char C&R / strict limits
- Verify current Yukon regulations.
What's coming
Plan ahead
5-day outlook
Other water nearby · 1
Conservation note
Outstanding wild Arctic grayling and bull trout / Dolly Varden (char) — catch-and-release. Pristine Peel-watershed wilderness. Clean-Drain-Dry.
The full read · show the working · for Arctic Grayling · confidence 75%
How the 81 is built — score × weight = contribution
Temperature75 × 28%21.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time90 × 13%11.7
Pressure80 × 7%5.6
Insect activity39 × 12%4.7
Conditions total= 76
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
Directions
Seasons & zones
- Trout 1 July → 15 September
Related guides
Booking & contacts
Wind River (Yukon)
Water temperature for Arctic Grayling
Ideal5°C est.ideal 4–14°C
0°14°28°
How to fish it · for Arctic Grayling
When
Midday window — grayling feed best from late morning into early afternoon.
Where
Work runs and glides — grayling shoal in the bottom third of the water column.
Method
Tight-line nymph the bottom third with weighted patterns.
Kit
10 ft #3 rod, floating line, long leader to 4 lb fluoro for nymphs.
Why this works
Excellent — time of day is working for you, but insect activity is the limiting factor today. Grayling is active in the cooler margins of the season.
Likely species
Mayflies
Hatch timeline · todayPeak at 10:00
12:00(now) — Black Midge
Stage: On emergersApproach: Emerger or dryActivity: 28%
Peak emergence window3 food groups active
Peak activity at 10:00 — Black Midge (Black Midge, Peak emergence window)
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Supporters see what else is on the menu.
Start free trial14-day free trial. Cancel anytime.
Evidence
Records-basedModerate confidence
Based on species-occurrence records, not local invertebrate surveys.
Through the year
0–3 scale · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
1
Brown DunHatch
2
3
3
3
3
3
3
2
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2
Mahogany DunHatch
2
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Fly box · Arctic Grayling
14–16 · Nymph
Search the runs and pockets, dead-drift near the bottom.
8–10 · Streamer
Strip it for fish chasing fry or in coloured water.
Permits & access
Permit required — see local rules.
- Grayling/char C&R / strict limits
- Verify current Yukon regulations.
What's coming
Plan ahead
5-day outlook
Other water nearby · 1
Conservation note
Outstanding wild Arctic grayling and bull trout / Dolly Varden (char) — catch-and-release. Pristine Peel-watershed wilderness. Clean-Drain-Dry.
The full read · show the working · for Arctic Grayling · confidence 75%
How the 81 is built — score × weight = contribution
Temperature75 × 28%21.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time90 × 13%11.7
Pressure80 × 7%5.6
Insect activity39 × 12%4.7
Conditions total= 76
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
Directions
Seasons & zones
- Trout 1 July → 15 September
Related guides
Booking & contacts