Stillwater · Volcanic · Hokkaido, JP

Lake Kussharo

130713 Lake Kussharo Teshikaga Hokkaido Japan01s5
Fair · White Spotted Char
Chironomid pupa / buzzer · 10–14
A side-water session, not the main event
Glassy and bright — hard work without a breeze. Hard work without breeze. Look for the dimples.
49% confidence
limited data

Lake Kussharo is often best in spring through autumn.

What moved it
  • WindN 4 km/hCalm · Gusts to 10 km/h
Today's fly
Chironomid pupa / buzzer
Chironomid pupa / buzzer10–14
Static or slow on a long leader — the staple stillwater chironomid.
Conditions on the water
Estimate
Wind
Calm · Gusts to 10 km/h
N 4 km/h
N
N
from the north
WaveFlat calm
Water temp7.7°C
Air temp8°C
CloudOvercast
Pressure1018 hPa
Rain · recent0.0 mm

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

How to fish it · for White Spotted Char
When
Spring and autumn cold windows
Where
With limited drift, anchor or fish static from sheltered positions. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. In the calm, a single dry fly or a slowly-fished nymph tends to out-fish an active retrieve.
The plan
Plan A

With limited drift, anchor or fish static from sheltered positions. Work a bushy searching pattern on the bob and drop a contrasting nymph on the point. In the calm, a single dry fly or a slowly-fished nymph tends to out-fish an active retrieve.

Plan B

If the main plan is not working, switch to a smaller, more imitative pattern fished slower and deeper. A change of drift angle can also make a difference.

Watch for

Keep an eye on changing conditions — wind shifts and cloud breaks can trigger short feeding spells.

Bank

Flat calm suits bank fishing near features — points, weed beds, and inflows where fish patrol.

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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Through the year
0–3 scale · October highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Claret DunHatch
2
3
2
Heather FlyHatch
2
2
Black MidgeHatch
2
3
3
3
3
3
3
3
3
3
3
2
Silverhorns & LonghornsHatch
1
2
2
2
1

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

Ranked for today
Fly box · White Spotted Char
Chironomid pupa / buzzer
Chironomid pupa / buzzerTop
10–14 · Buzzer
Static or slow on a long leader — the staple stillwater chironomid.
SF
Smelt-fry baitfish streamer
8–10 · Streamer
Strip it for fish chasing fry or in coloured water.
Permits & access
Permit required — see local rules.
  • Local rules and any access charges apply; confirm the current water-specific rules.
What's coming
Plan ahead
5-day outlook
Condition match
71%
Cloud50%
Wind65%
Temp100%

A good match for Lake Kussharo — most conditions are close to what it fishes best in.

Other water nearby · 1
Gallery · 2
  1. 130713 Lake Kussharo Teshikaga Hokkaido Japan01s5
    Japan's largest caldera lake by surface area.
  2. Terrain map of the venue
    Terrain map
Why this score
  • Temperature (cool) is in the sweet spot for autumn fishing.
Directions
Seasons & zones
  • Char spring → late autumn

    Hokkaido is largely open-access here, with managed/charged zones the exception. Species surfaced in prose only. Legal status: guidance_not_permission.

Related guides
Booking & contacts