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Fishing Unden: what the data says
22,931-acre lake near Karlsborg. The lake tops out around 335 ft. The contours are modeled from the water's real shoreline and maximum depth. Treat them as a rough guide, and never use them for navigation. Below is the species-by-species picture, pulled from the same data the map uses.
Gratis interaktiv fiskekarta — Unden, Sverige: ungefärliga djupkurvor ner till 102 m (335 fot), de bästa fiskeplatserna för abborre, gädda, lake och röding, säsongsbaserade huggfönster och betesval. Ingen registrering krävs. Djupkartan är modellberäknad från sjöns verkliga strandlinje och största djup — använd den som vägledning, aldrig för navigation.
European Perch fishing at Unden
In spring, european perch run shallow here, mostly 3 to 12 ft. They move out to 8 to 28 ft in summer and finish the year down in 12 to 33 ft. The spot to know is Shallow bay flat, a weed flat in about 6 ft of water that rates prime for european perch in spring. In summer the feeding windows fall in early morning. Tie on a drop-shot micro plastics or a small crankbait (perch pattern) and you're in the game.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 3 to 12 ft | midday & dawn | Small jig + curly tail, Inline spinner #1-2 |
| Summer | 8 to 28 ft | dawn | Drop-shot micro plastics, Small crankbait (perch pattern) |
| Fall | 10 to 33 ft | midday | Jigging spoon (small), Drop-shot on deep flats |
| Winter | 12 to 33 ft | midday & dawn | Tungsten jig + maggots, Small balance jig |
Northern Pike fishing at Unden
Spring northern pike on Unden hold shallow, usually 2 to 8 ft. By summer they slide out to 8 to 20 ft, and by winter most fish are in 5 to 15 ft. The spot to know is Shallow bay flat, a weed flat in about 6 ft of water that rates prime for northern pike in spring. In summer the feeding windows fall in early morning and the evening. Summer baits: a bucktail or a weedless spoon over cabbage gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 2 to 8 ft | midday & dawn | #5 inline spinner, Spoon (red/white) |
| Summer | 8 to 20 ft | dawn & dusk | Bucktail, Weedless spoon over cabbage |
| Fall | 6 to 18 ft | midday & dawn | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Winter | 5 to 15 ft | midday | Tip-ups, Large jigging spoon |
Burbot fishing at Unden
Spring burbot on Unden hold shallow, usually 25 to 70 ft. By summer they slide out to 50 to 120 ft, and by winter most fish are in 15 to 60 ft. Offshore hump is the standout, a offshore hump at roughly 25.35780997531201 ft, rated prime for winter burbot. Best bite is after dark and midday. Summer baits: a heavy jig + cut bait gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 25 to 70 ft | night & dusk | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Summer | 50 to 120 ft | night & midday | Heavy jig + cut bait |
| Fall | 30 to 80 ft | night & dusk | Glow spoon + minnow head, Blade bait (slow) |
| Winter | 15 to 60 ft | night & dusk | Glow tungsten + cut bait, Rattle spoon + minnow head |
Arctic Char fishing at Unden
In spring, arctic char run shallow here, mostly 4 to 15 ft. Summer pushes them deeper, 20 to 60 ft, and winter fish settle into 10 to 40 ft. Offshore hump is the standout, a offshore hump at roughly 25.35780997531201 ft, rated prime for summer arctic char. Best bite is early morning. Summer baits: a jigging spoon vertical or a tube jig (smelt) gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 4 to 15 ft | midday & dawn | Small casting spoon (silver/orange), Jerkbait (small) |
| Summer | 20 to 60 ft | dawn | Jigging spoon vertical, Tube jig (smelt) |
| Fall | 8 to 30 ft | midday & dusk | Casting spoon (orange/gold), Beadhead streamer |
| Winter | 10 to 40 ft | midday & dawn | Jigging spoon (glow/silver), Tungsten jig + plastic |
Lake Whitefish fishing at Unden
Spring lake whitefish on Unden hold shallow, usually 15 to 45 ft. Summer pushes them deeper, 40 to 90 ft, and winter fish settle into 25 to 70 ft. If you only fish one area, make it Rock reef: a rock pile around 6.114364624203762 ft that scores prime in fall. In summer the feeding windows fall in early morning. Summer baits: a blade bait vertical or a small jigging spoon gets it done.
| Season | Depth | Best window | Go-to baits |
|---|---|---|---|
| Spring | 15 to 45 ft | midday & dawn | Small jig + waxworm, Blade bait (small) |
| Summer | 40 to 90 ft | dawn | Blade bait vertical, Small jigging spoon |
| Fall | 8 to 30 ft | dusk | Small spoon (gold), Jig + plastic larva |
| Winter | 25 to 70 ft | midday & dawn | Jigging spoon + bead chain, Tungsten jig + waxie |
Notable structure
- Deep basin: deep basin, around 285 ft
- Old creek channel: creek channel, around 168 ft
- Break off the point: drop-off, around 151 ft
- Main-lake point: point, around 84 ft
- Secondary point: point, around 84 ft
- Offshore hump: offshore hump, around 34.16814349858773 ft
- Offshore hump: offshore hump, around 25.35780997531201 ft
- Dock / pier line: dock line, around 25 ft
- Dock / pier line: dock line, around 20 ft
- Creek inflow: inflow / creek mouth, around 8 ft
- Rock reef: rock pile, around 6.114364624203762 ft
- Shallow bay flat: weed flat, around 6 ft
- Back-bay flat: weed flat, around 6 ft
- Rock reef: rock pile, around 4.317205250854751 ft
Common questions
How deep is Unden?
Unden is about 335 ft (102 m) deep at its deepest point. The contours here are modeled from the water's real shape and maximum depth, so treat them as a rough guide.
What fish are in Unden?
Anglers target northern pike, european perch, lake whitefish, burbot, arctic char on Unden.
Where is the best fishing spot on Unden?
Shallow bay flat is the top-rated area: a weed flat in about 6 ft of water that rates prime for european perch in spring. Open the map above to see every rated spot for each species and season.
When is the best time to fish Unden?
For european perch, the summer bite is best in early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Nearby waters
Skagern · Vättern · Sommen · Vänern · Roxen · Hjälmaren
See how Unden stacks up: best northern pike lakes in Sweden · best european perch lakes in Sweden · best lake whitefish lakes in Sweden · best burbot lakes in Sweden
Browse all Sweden fishing maps or every water on DepthScout. How we build these maps. For fishing guidance only, never navigation.