Freestone · Mixed · Finland / North Ostrobothnia (Kuusamo / Oulanka NP), FI

Kuusamo region rivers (Kitkajoki, Kuusinkijoki, Oulankajoki)

Myllykoski, Kuusamo, Finland

Kuusamo region in north-eastern Finland — a cluster of clear, cold rivers running through Oulanka National Park and surrounding boreal forest.

Today · Not the day for it
Stonefly Nymph
Forecast · Today
Not the day for it
Not much stacked in your favour today. Worth an hour if you are nearby, not worth the special trip.
45% projected
Today's fly
Stonefly Nymph
Stonefly Nymph
Conditions on the water · Today
Estimate
Level
Moderate rain recently
No gauge reading
Water temp6.4°C
ClarityUnfishable
Weather6°C
WindN 18 km/h
Pressure1034 hPa
Rain · recent12.6 mm
Rain · ahead0.0 mm

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

Water temperature for Grayling
Ideal
6°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 working for you, but time of day is the limiting factor today. Grayling feeds actively in cold water — peak winter sport.
Likely species
Gammarids
Hatch timeline · todayPeak at 11am

12pm(now) — Autumn Needle Fly

Stage: Creeping nymphsApproach: Heavy nymphActivity: 21%

Peak activity at 11am — Autumn Needle Fly

Sub-surface · on the nymphunder the surface

Hatch predictions

Top nymph shown — see all 2 guilds as a supporter.

Start free trial

14-day free trial. Cancel anytime.

Evidence
Survey-backed · regionalHigh confidence

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

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
1
Grayling seasonSeason
2
2
1
1
2
2
2
2
2
2
Nordic SpringflyHatch
2
3
3
2
Ladoga CaddisHatch
2
3
2
Evening SedgeHatch
2
3
3
3
2
Arctic Cased CaddisHatch
1
2
2
2
1

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

Ranked for today
Grayling fly box
Small Perdigón
Small Perdigón
Hook 14–18 · Fly
in season · matches water height
Permits & access
Permit required — see local rules.
  • Fishing management fee (kalastonhoitomaksu) + lure fishing permit
  • Fishing management fee and permits available online at eraluvat.fi
  • No residency requirement.
What's coming
Plan ahead
5-day outlook
Other water nearby · 3
Kuusinkijoki
27 km
Brown trout · Grayling
Kitkajoki
34 km
Brown trout · Grayling
Oulankajoki
45 km
0
Brown trout · Grayling · Char
Gallery · 2
  1. Myllykoski, Kuusamo, Finland
  2. Terrain map of the venue
    Terrain map
About this water

Kuusamo region in north-eastern Finland — a cluster of clear, cold rivers running through Oulanka National Park and surrounding boreal forest. Kitkajoki, Kuusinkijoki and Oulankajoki offer genuine wild trout and grayling fishing in pristine subarctic landscape. Rapids, pools and long glides over mixed geology. Metsähallitus (state forest agency) manages permits for these waters. Short but intense summer season.

  • Mixed
The full read · show the working · for Grayling · confidence 55%
How the 86 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity85 × 18%15.3
Feeding Time10 × 13%1.3
Pressure80 × 7%5.6
Insect activity23 × 12%2.8
Conditions total= 71
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Apple MapsGoogle Maps
Seasons & zones
  • Trout 1 June → 30 September
  • Grayling 1 June → 31 March

    Finnish inland grayling (harjus) rule south of 67°N: closed 1 April – 31 May. Open 1 June – 31 March. Grayling is fully protected in sea areas. Minimum size typically 30-35 cm depending on water. Check Metsähallitus (state waters) or local fishing association permit.

    Closed in spring for spawning.

    Prime sport 1 August → 30 November

Related guides
Grayling Playbookgrayling tacticsEuro Nymphingsubsurface methods
Booking & contacts