Brown trout and Arctic char river flowing from Mývatn. World-class dry fly water with prolific midge and caddis hatches. Trophy browns to 5 lb+. Separate fishery from the salmon Laxá.
- River
- Volcanic
Water temperature for arctic char
Ideal11°C est.ideal 4–12°C
0°14°28°
How to fish it · for arctic char
When
June–September (peak July–August)
Where
Brown trout and Arctic char river flowing from Mývatn.
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 4 active hatches hour by hour with Pro.
Start free trial14-day free trial. Cancel anytime.
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
1
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Large Dark OliveHatch
1
2
2
1
Iron BlueHatch
1
2
2
1
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Permits & access
Permit required — see local rules.
- Fly-only access is tightly controlled, with very limited rods and advance booking essential on this premium outlet river.
What's coming
Plan ahead
5-day outlook
Other water nearby · 2
Gallery · 5
Laxá near Skútustaðir 
Laxá at the Road 848 bridge 
Laxá near Reykjahlíð 
The Laxá flowing toward Mývatn Terrain map
About this water
The full read · show the working · for arctic char · confidence 90%
How the 86 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow90 × 22%19.8
Clarity85 × 18%15.3
Feeding Time80 × 13%10.4
Pressure75 × 7%5.3
Insect activity61 × 12%7.3
Conditions total= 86
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
Directions
Seasons & zones
- Trout20 June → 15 September
- Char1 May → 15 September
Related guides
Booking & contacts
Laxá í Mývatnssveit
Contributor photo
Laxá near Skútustaðir
Hansueli Krapf - CC BY-SA 3.0
Brown trout and Arctic char river flowing from Mývatn.
Water temperature for arctic char
Ideal11°C est.ideal 4–12°C
0°14°28°
How to fish it · for arctic char
When
June–September (peak July–August)
Where
Brown trout and Arctic char river flowing from Mývatn.
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 4 active hatches hour by hour with Pro.
Start free trial14-day free trial. Cancel anytime.
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
1
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Large Dark OliveHatch
1
2
2
1
Iron BlueHatch
1
2
2
1
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Permits & access
Permit required — see local rules.
- Fly-only access is tightly controlled, with very limited rods and advance booking essential on this premium outlet river.
What's coming
Plan ahead
5-day outlook
Other water nearby · 2
Gallery · 5
Laxá near Skútustaðir Laxá at the Road 848 bridge Laxá near Reykjahlíð The Laxá flowing toward Mývatn Terrain map
About this water
Brown trout and Arctic char river flowing from Mývatn. World-class dry fly water with prolific midge and caddis hatches. Trophy browns to 5 lb+. Separate fishery from the salmon Laxá.
- River
- Volcanic
The full read · show the working · for arctic char · confidence 90%
How the 86 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow90 × 22%19.8
Clarity85 × 18%15.3
Feeding Time80 × 13%10.4
Pressure75 × 7%5.3
Insect activity61 × 12%7.3
Conditions total= 86
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Prey activitymodelled from regional profilemodelled
Directions
Seasons & zones
- Trout20 June → 15 September
- Char1 May → 15 September
Related guides
Booking & contacts