Freestone · Limestone · Alberta

Highwood River

The Highwood River flowing over gravel bars through a forested valley with mountains behind, Kananaskis Country, Alberta
Prime · Cutthroat Trout
Chubby Chernobyl · 6-10
Primelive now
About as good as it gets
River steady at a fishable height. On the feed top to bottom — start on the rises with a dry, drop a nymph if they stay down.
90% confidence
What moved it
  • Level1.02 mLast reading 1h ago
  • Water temp10.2°C
  • ClarityClear
Today's fly
Chubby Chernobyl
Chubby Chernobyl6-10
High-confidence seasonal pick
Conditions on the water
Live gauge
Level
Steady
1.02 m
Last reading 1h ago
Water temp10.2°C
ClarityClear
Weather11°C
WindSW 6 km/h
Pressure1014 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

Live readings — water temperature is an estimate where the gauge does not record it.

Water temperature for Cutthroat Trout
Ideal
10°C est.ideal 9–15°C
0°14°28°
How to fish it · for Cutthroat Trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Excellent — water temperature is right today, though insect activity could be better.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 6 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 3 guilds with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

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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 · July highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2
Mahogany DunHatch
2
2
American March BrownHatch
2
3
2

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

Ranked for today
Cutthroat Trout fly box
Permits & access
Permit required — see local rules.
  • Mid-June spawning closure; native-trout C&R / bait bans; bull trout zero limit
  • Verify current Alberta regs.
What's coming
Plan ahead
5-day outlook
Other water nearby · 4
Sheep River
11 km
78
Cutthroat trout · Bull trout · Rainbow trout
Elbow River
30 km
77
Cutthroat trout · Bull trout · Rainbow trout
Livingstone River
49 km
77
Cutthroat trout · Bull trout
Bow River — Calgary (Bearspaw to Policeman's Flats)
60 km
Brown trout · Rainbow trout
Gallery · 2
  1. The Highwood River flowing over gravel bars through a forested valley with mountains behind, Kananaskis Country, Alberta
    The Highwood River near Highwood Pass, Kananaskis Country
  2. Terrain map of the venue
    Terrain map
Conservation note

Native westslope cutthroat (Threatened, C&R) and bull trout (char, zero limit), rainbows and some browns lower down. Whirling disease present — Clean-Drain-Dry.

The full read · show the working · for Cutthroat Trout · confidence 90%
How the 81 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time65 × 13%8.5
Pressure75 × 7%5.3
Insect activity54 × 12%6.5
Conditions total= 81
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 16 June → 31 October
Related guides
Euro Nymphingsubsurface methods
Booking & contacts