Mixed · Gothenburg-adjacent, SE

Jonseredsvattnet / Säveåns laxfiske

Jonseredsvattnet / Säveåns laxfiske terrain map

Jonseredsvattnet and the Säveåns laxfiske (salmon section) offer Gothenburg-area anglers a unique mixed urban-edge salmon and trout fishery.

Poor · Atlantic Salmon
Cascade · size 8–12 doubles
Poorlive now
Slow going — better windows ahead
Low and clear — careful approach country. Stale fish in low clear water spook easily — pick your hour.
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
Weather20°C
WindW 15 km/h
Pressure1010 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.
Hatch timeline · todayPeak at 6am

Hatch predictions

Today's headline hatch shown — see all 5 active hatches hour by hour with Pro.

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Beyond the hatch · worth watchingambient prey

Hatch predictions

Top prey shown — see all 3 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
Salmon runRun
1
2
1
Trout seasonSeason
1
2
2
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.

Ranked for today
Atlantic Salmon fly box
Permits & access
Permit required — see local rules.
  • Local iFiske permit required
  • Urban-accessible with dual salmon and trout opportunity.
What's coming
Plan ahead
5-day outlook
Water here around 19°C. Nothing cooler within range — carry a thermometer.
About this water

Jonseredsvattnet and the Säveåns laxfiske (salmon section) offer Gothenburg-area anglers a unique mixed urban-edge salmon and trout fishery. Accessible from the metropolitan area but retaining genuine salmon and trout fishing opportunity. Local permit system with both lake and river access within an integrated system. 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 Savean threads the eastern edge of Gothenburg, running from Lake Aspen at Jonsered down through wooded reaches and small rapids to join the Gota alv at the city harbour. Modest in size, it is a river of outsized importance: its salmon are reckoned one of the few genuinely wild, native Atlantic-salmon stocks left in Sweden, and the river is protected under Natura 2000 for them, along with its kingfishers and dippers. These are big fish — the rod average is over five kilos, and salmon past ten are taken every year — though the run is small, fifty to a hundred fish in a season. The prettiest water lies on the Jonsered stretch, a sequence of clear streamy necks and small rapids over hard west-Swedish bedrock. The character is intimate, urban-fringed freestone. Wading is steady on firm rock and gravel, the clear water and wary, heavy fish rewarding a careful approach.

Wading: Clear water over wary, heavy fish

  • Mixed
  • Partly confined
  • Pool riffle
  • Rapids
Water quality (WFD)
  • EcologyUnknown
  • ChemicalUnknown
Why this score · for Atlantic Salmon
  • Temperature1530% weight
  • Flow4525% weight
  • Clarity9520% weight
  • Feeding Time9515% weight
  • Pressure8510% weight
Directions
Seasons & zones
  • Salmon 15 June31 August
  • Trout 15 April30 September
Related guides
Booking & contacts