Spate · Mixed · Halland/Skåne, SE

Lagan

Wide view of the Lagan river flowing through farmland near Laholm, Halland, Sweden

Lagan is Sweden's major southern salmon system on the border of Halland and Skåne, flowing into the Kattegat.

Poor · Atlantic Salmon
Cascade · size 8–12 doubles
Poorlive now
Slow going — better windows ahead
River temperature is the limiting factor today, not the flow. The thermal advice above stands. Rest this water for the species today.
80% confidence
What moved it
  • LevelDry recentlyNo gauge reading
  • Water temp18.9°C
  • ClarityClear
Today's fly
Cascade
Cascadesize 8–12 doubles
Standard all-rounder for southern Swedish salmon rivers. Works throughout the season across a wide range of conditions.
Conditions on the water
Estimate
Level
Dry recently
No gauge reading
Water temp18.9°C
ClarityClear
Weather21°C
WindW 16 km/h
Pressure1011 hPa
Rain · recent0.0 mm
Rain · ahead0.0 mm

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

Water temperature for Atlantic Salmon
Warm — slow
19°C est.ideal 1014°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Morning into early afternoon.
Where
Pool tails, steadier runs, and any water with pace.
Method
Fish a sensible line-and-fly combination for the height and pace of water.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Why this works
Water at 18.9°C — above the atlantic salmon caution line (18°C). Fish dawn or dusk only. Land it fast, wet hands, no air shots.
Likely species
Mayflies
  • Blue-winged oliveMost likely
    #16–18 · Dun
    Duns are up; a sherry spinner fall may follow.
  • Anglers curse mayfliesAlso possibleLower confidence
    #20–22 · Spinner
    Go tiny: 20-22 spent spinner, single fly, long tippet.
Hatch timeline · todayPeak at 6pm

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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Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
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
Atlantic Salmon fly box
Permits & access
Permit required — see local rules.
  • Salmon fee and local iFiske permit required
  • Well-established system with diverse access models.
What's coming
Plan ahead
5-day outlook
Water here around 19°C. Nothing cooler within range — carry a thermometer.
Gallery · 2
  1. Wide view of the Lagan river flowing through farmland near Laholm, Halland, Sweden
    The Lagan river near Laholm, Sweden
  2. Terrain map of the venue
    Terrain map
About this water

Lagan is Sweden's major southern salmon system on the border of Halland and Skåne, flowing into the Kattegat. Large multi-sea-winter salmon and strong grilse runs characterize this productive river. Mix of private, association, and public beats. Established salmon tradition with responsive fly fishing. Clear water and good insect life. Fiskekort from iFiske. Atlantic salmon are managed under national rules (Havs- och vattenmyndigheten) — quotas, size limits and catch-and-release apply and differ between Baltic and west-coast rivers; check current rules before fishing.

Under the surface

The Lagan is one of the four great salmon rivers of Sweden's south-west coast, running two hundred and forty-four kilometres from Tahesjon near Taberg down through Varnamo and Ljungby to the Bay of Laholm on the Kattegat. Its middle and upper course follows a line of crustal weakness, the Protogine Zone, straight across the southern uplands. Hydropower transformed it in the early twentieth century — the dams drowned the old spawning grounds, and the run is now sustained by a compensatory hatchery releasing some ninety thousand smolts a year — yet it remains among the country's better salmon fisheries, the lower river giving up around three thousand fish in a good season, the heart of it at the Karsefors falls above Laholm. The character is broad, regulated, lowland water over a glaciated bed. Wading is steady on firm gravel and rock through the lower beats below the dams.

Wading: Regulated levels below the dams

Sea trout here

Halland cluster sea-trout-first river — restoration and estuary protection matter more than headline salmon catches

  • Mixed
  • Unconfined
  • Pool riffle
  • Large river
Water quality (WFD)
  • EcologyGood
  • ChemicalUnknown
Why this score · for Atlantic Salmon
  • Temperature1530% weight
  • Flow4525% weight
  • Clarity9520% weight
  • Feeding Time9015% weight
  • Pressure8510% weight
Directions
Seasons & zones
  • Salmon 1 June31 August

Sea trout: Variable seasonal (2026)

Related guides
Booking & contacts