Freestone · Granite · Lapland / Kuusamo, FI

Kuusinkijoki

The Kuusinkijoki river flowing through boreal forest near Ruka, Kuusamo, Finland
Prime · Grayling
F-Fly · Hook 18–22
Primelive now
About as good as it gets
Low and clear — careful approach country. Take your time — read the water before you cast.
75% confidence
What moved it
  • LevelDry recentlyNo gauge reading
  • Water temp14.2°C
  • ClarityClear
Today's fly
F-Fly
F-FlyHook 18–22
in season · matches water height
Conditions on the water
Estimate
Level
Dry recently
No gauge reading
Water temp14.2°C
ClarityClear
Weather18°C
WindSE 12 km/h
Pressure1003 hPa
Rain · recent0.8 mm
Rain · ahead3.9 mm

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

Water temperature for Grayling
Warm — slow
14°C est.ideal 4–14°C
0°14°28°
How to fish it · for 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 — water temperature is right today, though insect activity could be better.
Likely species
Mayflies
  • Blue-winged oliveMost likely
    #16–18 · Dun
    Duns are up; a sherry spinner fall may follow.
  • Green drakeAlso possibleLower confidence
    #8–10 · Dun
    Duns are up — the Spent Gnat spinners fall at dusk.
Hatch timeline · todayPeak at 4pm

Hatch predictions

Today's headline hatch shown — see all 9 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 2 with Pro.

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Evidence
Survey-backed · regionalModerate confidence

Backed by regional invertebrate surveys; no sampling on this exact reach yet.

Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
1
Large Dark OliveHatch
1
2
2
1
Blue Winged OliveHatch
1
2
2
2
2
1
Autumn OliveHatch
1
2
1
GrannomHatch
1
1

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

Ranked for today
Grayling fly box
Permits & access
Permit required — see local rules.
  • Calendar permit + river permit.
What's coming
Plan ahead
5-day outlook
Other water nearby · 3
Kuusamo region rivers (Kitkajoki, Kuusinkijoki, Oulankajoki)
7.0 km
Brown trout · Grayling
Kitkajoki
8.0 km
74
Brown trout · Grayling
Oulankajoki
47 km
Brown trout · Grayling · Char
Gallery · 2
  1. The Kuusinkijoki river flowing through boreal forest near Ruka, Kuusamo, Finland
    Kuusinkijoki near Ruka, Kuusamo
  2. Terrain map of the venue
    Terrain map
The full read · show the working · for Grayling · confidence 75%
How the 82 is built — score × weight = contribution
Temperature93 × 28%26.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time90 × 13%11.7
Pressure80 × 7%5.6
Insect activity50 × 12%6.0
Conditions total= 82
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 May → 30 September
Related guides
Grayling Playbookgrayling tacticsEuro Nymphingsubsurface methods
Booking & contacts