Freestone · Limestone · Schwyz / Central Switzerland

Muota

Muota venue image
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Central Swiss river flowing into Lake Lucerne, limestone-clear water with brown trout.

Prime · Grayling
F-Fly · Hook 18–22
Primelive now
About as good as it gets
River dropping into shape after a lift. The kind of afternoon you remember — a weighted nymph through the clearing seams, the dry as it settles.
90% confidence
What moved it
  • Level434.98 mDropping after lift
  • Water temp10.8°C
  • ClarityColouredClearing
Today’s fly
F-Fly
F-FlyHook 18–22
in season · matches water height
Conditions on the water
Live gauge
Level
Steady
434.98 m
Dropping after lift
Water temp10.8°C
ClarityColoured
Weather23°C
WindNW 5 km/h
Pressure1023 hPa
Rain · recent0.0 mm
Rain · ahead22.7 mm

Live readings only. Trends shown where the gauge supports them.

Water temperature for grayling
Ideal
10.8°Cideal 414°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.
Hatch timeline · todayQuiet day

Hatch predictions

Today's headline hatch shown — see all 3 active hatches hour by hour 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
2
1
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Alpine RhithrogenaHatch
1
2
2
1
Large Dark OliveHatch
1
2
2
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.
  • Central Swiss river under cantonal rules; check the exact Schwyz and any adjoining-water requirements before fishing rather than relying on a generic central-Switzerland note.
What's coming
Plan ahead
5-day outlook
Other water nearby · 1
Gallery · 1
  1. Terrain map of the venue
    Terrain map
About this water

Central Swiss river flowing into Lake Lucerne, limestone-clear water with brown trout. Technical fishing in water so clear the fish know you're there. Strong caddis and olive hatches.

  • Limestone
The full read · show the working · for grayling · confidence 90%
How the 82 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity70 × 18%12.6
Feeding Time90 × 13%11.7
Pressure80 × 7%5.6
Insect activity51 × 12%6.1
Conditions total= 82
Can you trust it?
Water temperaturelive gauge readinggauge
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
Directions
Seasons & zones
  • Trout1 April → 15 September
Related guides
Booking & contacts