Spring Creek · Limestone Influenced · Alberta

North Raven River (Stauffer Creek)

North Raven River (Stauffer Creek) terrain map

The North Raven — Stauffer Creek to a generation of Alberta anglers — is the province's classic spring creek: clear, cold, groundwater-fed meadow water full of wary brown trout (and some brook trout) holding under cut banks and along the weed beds.

Marginal · Brown Trout
Green Drake · 10-12
Marginallive now
Slow going — pick your moments
River temperature is the limiting factor today, not the flow. Fish dawn or dusk if you go at all, and handle everything with extra care.
80% confidence
What moved it
  • LevelLight rain recentlyNo gauge reading
  • Water temp18.7°C
  • ClarityClear
Today's fly
Green Drake
Green Drake10-12
High-confidence seasonal pick
Conditions on the water
Estimate
Level
Light rain recently
No gauge reading
Water temp18.7°C
ClarityClear
Weather22°C
WindE 8 km/h
Pressure1011 hPa
Rain · recent3.1 mm
Rain · ahead0.1 mm

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

Water temperature for Brown Trout
Warm — slow
19°C est.ideal 1016°C
0°14°28°
How to fish it · for Brown 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
Water at 18.7°C — above the brown trout caution line (18°C). Fish dawn or dusk only. Land it fast, wet hands, no air shots.
Hatch timeline · todayQuiet day

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

Top nymph shown — see all 2 guilds with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 3 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 · July 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
Brown Trout fly box
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
Water here around 19°C. Nothing cooler within range — carry a thermometer.
About this water

The North Raven — Stauffer Creek to a generation of Alberta anglers — is the province's classic spring creek: clear, cold, groundwater-fed meadow water full of wary brown trout (and some brook trout) holding under cut banks and along the weed beds. Stable year-round, it's a technical, sight-fishing river that rewards fine tippets, long drag-free drifts and patience. A small jewel and a restoration success story.

Under the surface

The North Raven — long known as Stauffer Creek — is Alberta's most famous spring creek, a clear, cold, groundwater-fed meadow stream winding through undercut banks and weed beds west of Caroline. Stable flows and constant temperatures grow wary, well-fed brown trout (with brook trout present) and demand a true spring-creek game: fine tippets, drag-free drifts and a careful approach. It's been the focus of decades of habitat restoration and is a technical, rewarding little river.

Wading: Soft banks and undercuts — largely a bank fishing creek

  • Limestone influenced
  • Unconfined
  • Meandering
  • Spring creek
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 Brown Trout · confidence 80%
How the 36 is built — score × weight = contribution
Temperature44 × 28%12.3
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time55 × 13%7.2
Pressure80 × 7%5.6
Insect activity65 × 12%7.8
Conditions total= 68
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
What would change the calculation
Cooler water — back toward the 10–16 °C ideal band — would lift the score and ease welfare.
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Trout 16 June31 October
Related guides
Booking & contacts