Spring Creek · Limestone Influenced · Alberta, CA

North Raven River (Stauffer Creek)

The North Raven River
Fair · Brook Trout
Blue Winged Olive · 18–22
Fairlive now
A side-water session, not the main event
River steady at a fishable height. A patient day. Fish the cover and stay with it.
70% confidence
What moved it
  • LevelProxyvia Red Deer River (upper, near Sundre)
  • Water temp3.8°C
  • ClarityClear
Today's fly
Blue Winged Olive
Blue Winged Olive18–22
High-confidence seasonal pick
Conditions on the water
Proxy gauge
Level
Steady
Proxy
via Red Deer River (upper, near Sundre)
Water temp3.8°C
ClarityClear
Weather-3°C
WindSE 16 km/h
Pressure1023 hPa
Rain · recent0.1 mm
Rain · ahead2.7 mm

No gauge on this water — conditions are inferred from Red Deer River (upper, near Sundre). The trend transfers, the absolute level does not.

Water temperature for Brook Trout
Cool — slow
4°C est.ideal 10–16°C
0°14°28°
How to fish it · for Brook 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
Fair — water clarity is working for you, but water temperature is the limiting factor today.
Likely species
Chironomids
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 2 active hatches hour by hour as a supporter.

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Sub-surface · on the nymphunder the surface

Hatch predictions

Supporters see the full sub-surface read.

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Beyond the hatch · worth watchingambient prey(1)

Hatch predictions

Top prey shown — see all 2 as a supporter.

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Evidence
Records-basedModerate confidence

Based on species-occurrence records, not local invertebrate surveys.

Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
Western Blue-Winged OliveHatch
2
3
3
3
3
3
3
3
2
Pale Morning DunHatch
2
3
3
2
TricoHatch
2
3
2
Freshwater ShrimpHatch
2
3
3
3
3
3
3
3
3
3
3
2

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

Ranked for today
Fly box · Brook Trout
Permits & access
Permit required — see local rules.
  • Gear restrictions (often fly-only / bait-banned) and limits
  • Verify current Alberta regs (Zone ES1).
What's coming
Plan ahead
5-day outlook
Other water nearby · 3
Red Deer River (upper, near Sundre)
36 km
Brown trout · Rainbow trout · Bull trout
Fallentimber Creek
42 km
Brown trout
Prairie Creek
49 km
Bull trout · Cutthroat trout · Brown trout
Gallery · 2
  1. The North Raven River
  2. Terrain map of the venue
    Terrain map
Conservation note

Wild brown trout (introduced, self-sustaining) with brook trout — a technical catch-and-release-minded spring creek and a long-running habitat-restoration showcase. Clean-Drain-Dry gear.

The full read · show the working · for Brook Trout · confidence 70%
How the 46 is built — score × weight = contribution
Temperature23 × 28%6.4
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time80 × 13%10.4
Pressure75 × 7%5.3
Insect activity30 × 12%3.6
Limiting factor: Water temperature (3.8°C) is outside Brook Trout's preferred range (10–16°C)= 60
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowproxy via Red Deer River (upper, near Sundre)proxy
Prey activitymodelled from regional profilemodelled
What would change the calculation
Warmer water — toward the 10–16 °C ideal band — would lift the temperature score.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 16 June → 31 October
Related guides
Euro Nymphingsubsurface methods
Booking & contacts