Spate · Mixed · Innlandet (Hedmark/Oppland), NO

Hemsila

Hemsila venue image

One of Norway's standout inland trout-and-grayling rivers, known for technical sight-fishing on glides and riffles.

Prime · Brown Trout
Klinkhåmer Special · 14-18
Primelive now
About as good as it gets
River high but settled. Coloured water — fish bigger and deeper, confident takes down the seams.
75% confidence
What moved it
  • LevelProxyvia Renaelva
  • Water temp16.1°C
  • ClarityClear
Today's fly
Klinkhåmer Special
Klinkhåmer Special14-18
High-confidence seasonal pick
Conditions on the water
Proxy gauge
Level
Steady
Proxy
via Renaelva
Water temp16.1°C
ClarityClear
Weather15°C
WindNW 6 km/h
Pressure1008 hPa
Rain · recent1.1 mm
Rain · ahead0.0 mm

No gauge on this water — conditions are inferred from Renaelva. The trend transfers, the absolute level does not.

Water temperature for Brown Trout
Warm — slow
16°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
Excellent — water temperature is right today, though insect activity could be better.
Hatch timeline · todayPeak at 1pm

Hatch predictions

Today's headline hatch shown — see all 8 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 3 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
1
Grayling seasonSeason
1
2
2
1
March BrownHatch
2
3
2
GrannomHatch
2
2
Large StoneflyHatch
2
3
2
Yellow SallyHatch
2
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.
  • Local fiskekort required from Inatur.no or local river manager
  • Inland trout-and-grayling rules apply; this is not an anadromous salmon river
  • No national salmon fee.
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

One of Norway's standout inland trout-and-grayling rivers, known for technical sight-fishing on glides and riffles. Dry-fly and emerger fishing is excellent in mid to late summer, with strong fish quality throughout key reaches.

  • Mixed
Water quality (WFD)
  • EcologyUnknown
  • ChemicalUnknown
The full read · show the working · for Brown Trout · confidence 75%
How the 82 is built — score × weight = contribution
Temperature98 × 28%27.4
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time65 × 13%8.5
Pressure80 × 7%5.6
Insect activity49 × 12%5.9
Conditions total= 82
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowproxy via Renaelvaproxy
Prey activitysurvey-backed invertebrate datasurvey
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Directions
Seasons & zones
  • Trout 1 June15 September
  • Grayling 1 June15 September
Related guides
Booking & contacts