Lake depth chart
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Rating depth structure for northern pike.
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1,549-acre lake in Norway. The lake tops out around 42 m. The contours come from a model of the real basin shape and its known max depth. Read them as probabilities, not soundings, and keep them out of navigation decisions. The season-by-season read for each species follows, from the map's own numbers.
På kartet dekker Langsjøen 626 hektar innenfor 31.9 km strandlinje. Strandlinjen er sterkt oppfliket (indeks 3.6) — viker og nes overalt, som mangedobler den fiskbare kanten. Omtrent 18% av flaten er grunnere enn ~5 m — der maten finnes. Fra ende til ende måler vannet omtrent 11.3 km, på det bredeste 1.8 km. Nærmeste kartlagte vann er Femunden, 14.5 km mot øst.
Gratis interaktivt fiskekart — Langsjøen, Norge: omtrentlige dybdekoter ned til 42 m (138 fot), og de beste fiskeplassene for ørret, abbor, gjedde med flere. Dybdekartet er modellberegnet fra innsjøens virkelige strandlinje og største dybde — bruk det som en veiledning, aldri til navigasjon.
Come spring, look for brown trout tight to the bank in 1 to 7.5 m. They move out to 7.5 to 18 m in summer and finish the year down in 1.5 to 11 m. If you only fish one area, make it Break off the point: a drop-off around 19 m that scores prime in summer. Best bite is after dark and early morning. A spoon at the thermocline or a deep stickbait (night) is the honest summer answer here.
| Sesong | Dybde | Beste tid | Start ved | Agn |
|---|---|---|---|---|
| Vår | 1 to 7.5 m | dawn & dusk | Main-lake point (11 m) | Stickbait off planer boards (shallow), Small spoon along mud lines |
| Sommer | 7.5 to 18 m | night & dawn | Break off the point (19 m) | Spoon at the thermocline, Deep stickbait (night) |
| Høst | 1.5 to 9 m | dusk & dawn | Main-lake point (11 m) | Jerkbait over gravel, Casting spoon |
| Vinter | 1.5 to 11 m | dawn | open water | Jigging spoon, Small stickbait (slow) |
The spring pattern is a shallow one: european perch in 1 to 3.5 m. Midsummer fish sit out in 2.5 to 8.5 m before dropping to 3.5 to 10 m for winter. The spot to know is Shallow bay flat, a feeding flat in about 2 m of water that rates prime for european perch in spring. Plan around early morning in the warm months. Summer baits: a drop-shot micro plastics or a small crankbait (perch pattern) gets it done.
| Sesong | Dybde | Beste tid | Start ved | Agn |
|---|---|---|---|---|
| Vår | 1 to 3.5 m | midday & dawn | Shallow bay flat (2 m) | Small jig + curly tail, Inline spinner #1-2 |
| Sommer | 2.5 to 8.5 m | dawn | Shallow bay flat (2 m) | Drop-shot micro plastics, Small crankbait (perch pattern) |
| Høst | 3 to 10 m | midday | open water | Jigging spoon (small), Drop-shot on deep flats |
| Vinter | 3.5 to 10 m | midday & dawn | open water | Tungsten jig + maggots, Small balance jig |
Start shallow in spring: northern pike sit in 0.5 to 2.5 m that time of year. Summer pushes them deeper, 2.5 to 6 m, and winter fish settle into 1.5 to 4.5 m. The spot to know is Shallow bay flat, a feeding flat in about 2 m of water that rates prime for northern pike in spring. Warm-month bites cluster around early morning and the evening. Throw a bucktail or a weedless spoon over cabbage until the fish tell you otherwise.
| Sesong | Dybde | Beste tid | Start ved | Agn |
|---|---|---|---|---|
| Vår | 0.5 to 2.5 m | midday & dawn | Shallow bay flat (2 m) | #5 inline spinner, Spoon (red/white) |
| Sommer | 2.5 to 6 m | dawn & dusk | Shallow bay flat (2 m) | Bucktail, Weedless spoon over cabbage |
| Høst | 2 to 5.5 m | midday & dawn | Shallow bay flat (2 m) | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Vinter | 1.5 to 4.5 m | midday | Shallow bay flat (2 m) | Tip-ups, Large jigging spoon |
Early season lake whitefish use the shallows, holding in 4.5 to 14 m. Expect a summer slide to 12 to 27 m, then a winter hold in 7.5 to 21 m. Put Break off the point first on the milk run — a drop-off near 19 m that grades prime for summer. In summer the feeding windows fall in early morning. Tie on a blade bait vertical or a small jigging spoon and you're in the game.
| Sesong | Dybde | Beste tid | Start ved | Agn |
|---|---|---|---|---|
| Vår | 4.5 to 14 m | midday & dawn | Shallow bay flat (2 m) | Small jig + waxworm, Blade bait (small) |
| Sommer | 12 to 27 m | dawn | Break off the point (19 m) | Blade bait vertical, Small jigging spoon |
| Høst | 2.5 to 9 m | dusk | Main-lake point (11 m) | Small spoon (gold), Jig + plastic larva |
| Vinter | 7.5 to 21 m | midday & dawn | Break off the point (19 m) | Jigging spoon + bead chain, Tungsten jig + waxie |
Early season arctic char use the shallows, holding in 1 to 4.5 m. Expect a summer slide to 6 to 18 m, then a winter hold in 3 to 12 m. Put Break off the point first on the milk run — a drop-off near 19 m that grades prime for summer. In summer the feeding windows fall in early morning. Tie on a jigging spoon vertical or a tube jig (smelt) and you're in the game.
| Sesong | Dybde | Beste tid | Start ved | Agn |
|---|---|---|---|---|
| Vår | 1 to 4.5 m | midday & dawn | Shallow bay flat (2 m) | Small casting spoon (silver/orange), Jerkbait (small) |
| Sommer | 6 to 18 m | dawn | Break off the point (19 m) | Jigging spoon vertical, Tube jig (smelt) |
| Høst | 2.5 to 9 m | midday & dusk | open water | Casting spoon (orange/gold), Beadhead streamer |
| Vinter | 3 to 12 m | midday & dawn | open water | Jigging spoon (glow/silver), Tungsten jig + plastic |
Spring puts burbot in skinny water — 7.5 to 21 m is the zone. As the season builds they drop to 15 to 37 m, wintering in 4.5 to 18 m. Summer burbot concentrate at Deep basin, a prime-rated deep basin around 36 m. Warm-month bites cluster around after dark and midday. A heavy jig + cut bait covers the summer program.
| Sesong | Dybde | Beste tid | Start ved | Agn |
|---|---|---|---|---|
| Vår | 7.5 to 21 m | night & dusk | Break off the point (19 m) | Glow jigging spoon + cut bait, Rattle bait (dark) |
| Sommer | 15 to 37 m | night & midday | Deep basin (36 m) | Heavy jig + cut bait |
| Høst | 9 to 24 m | night & dusk | Break off the point (19 m) | Glow spoon + minnow head, Blade bait (slow) |
| Vinter | 4.5 to 18 m | night & dusk | Break off the point (19 m) | Glow tungsten + cut bait, Rattle spoon + minnow head |
Langsjøen also holds european grayling (1 to 4.5 m in summer). Pick any of them on the map above for rated spots and bait picks.
Structure-wise the chart holds 6 features, led in depth by Deep basin at roughly 36 m.
Season dates, license requirements, and size and bag limits for Norway waters are set by the Norwegian Environment Agency (fishing rules) — and special regulations can apply to Langsjøen specifically, so confirm the current rules before you fish.
Check the official Norway fishing regulations →
Langsjøen is about 138 ft (42 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.
Langsjøen er på det dypeste omtrent 42 meter (138 fot). Dybdekartet er modellberegnet fra innsjøens virkelige strandlinje — bruk det som veiledning, aldri til navigasjon.
Anglers target brown trout, european perch, northern pike, lake whitefish, arctic char, burbot, european grayling on Langsjøen. This isn't a survey of the water — none is published for it — but an informed estimate from the species common to the region, narrowed by this water's depth, size and each species' range.
Deep basin is the top-rated area: a deep basin in about 117 ft of water that rates prime for burbot in summer. The map above holds the full rated-spot list for every species and season.
For brown trout, the summer bite is best in after dark and early morning. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Langsjøen is regulated by the Norwegian Environment Agency (fishing rules). Check the official Norway regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Femunden 9 mi · Isteren 15 mi · Grövelsjön 22 mi, SE · Drevsjøen 23 mi · Vurrusjøen 26 mi · Lomnessjøen 31 mi · Aursunden 34 mi · Tänndalssjön 36 mi, SE · Engeren 41 mi · Storsjøen 44 mi · Atnsjøen 50 mi · Orten 51 mi, SE
See how Langsjøen stacks up: best northern pike lakes in Norway · best european perch lakes in Norway · best brown trout lakes in Norway · best lake whitefish lakes in Norway
Browse all Norway fishing maps. See every water on DepthScout. How we build these maps. Fish here with a sonar unit that logs? Send us your depth data and we'll improve this chart, credited to you. For fishing guidance only, never navigation.