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Rating depth structure for zander.
Recent public catches load as you reach this section.
10,601-acre lake near Kilafors. The lake tops out around 45 m. Contours on this water are modeled from its actual shoreline and max depth. Good for finding likely water, never for navigation. The rest of this page walks each species through its year, using the map's own scoring.
Bergviken mäter 3 870 hektar bakom 69.2 km strandlinje, uppbruten av 11 öar. Strandlinjen är kraftigt flikig (index 3.1) — vikar och uddar överallt, vilket mångdubblar den fiskbara kanten. Cirka 30% av vattnet är ~5 m eller grundare, zonen där näringskedjan bor. Från ände till ände mäter vattnet ungefär 16.1 km, som bredast 6.6 km. Vattnet hör till Bollnäs kommun. Närmaste kartlagda vatten är Blakan, 4.8 km åt sydost.
Gratis interaktiv fiskekarta — Bergviken, Sverige: ungefärliga djupkurvor ner till 45 m (148 fot), och de bästa fiskeplatserna för abborre, gös och siklöja. Djupkartan är modellberäknad från sjöns verkliga strandlinje och största djup — använd den som vägledning, aldrig för navigation.
Spring european perch on Bergviken hold shallow, usually 1 to 3.5 m. They move out to 2.5 to 8.5 m in summer and finish the year down in 3.5 to 10 m. Put Shallow bay flat first on the milk run — a weed flat near 2 m that grades prime for spring. The feeding windows run early morning. The summer box starts with a drop-shot micro plastics or a small crankbait (perch pattern).
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 3.5 m | midday & dawn | Shallow bay flat (2 m) | Small jig + curly tail, Inline spinner #1-2 |
| Sommar | 2.5 to 8.5 m | dawn | Sharp break (3 m) | Drop-shot micro plastics, Small crankbait (perch pattern) |
| Höst | 3 to 10 m | midday | Sharp break (3 m) | Jigging spoon (small), Drop-shot on deep flats |
| Vinter | 3.5 to 10 m | midday & dawn | Offshore hump (5.5 m) | Tungsten jig + maggots, Small balance jig |
Spring zander on Bergviken hold shallow, usually 1 to 4.5 m. They move out to 4.5 to 11 m in summer and finish the year down in 6 to 12 m. Put Creek inflow first on the milk run — an inflow / creek mouth near 2.5 m that grades prime for spring. The feeding windows run the evening and early morning. The summer box starts with a vertical softbait over humps or a deep crankbait.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 4.5 m | dusk & dawn | Creek inflow (2.5 m) | Softbait on jighead (10-12 cm), Shallow crankbait at dusk |
| Sommar | 4.5 to 11 m | dusk & dawn | Offshore hump (5.5 m) | Vertical softbait over humps, Deep crankbait |
| Höst | 3.5 to 12 m | dusk & night | Main-lake point (11 m) | Big softbait (12-16 cm) slow-rolled, Jigging spoon |
| Vinter | 6 to 12 m | dusk & dawn | Offshore hump (5.5 m) | Vertical jig / mormyshka with bait, Slow blade bait |
Start shallow in spring: roach sit in 0.5 to 3 m that time of year. Summer pushes them deeper, 1 to 5.5 m, and winter fish settle into 3.5 to 11 m. The spot to know is Shallow bay flat, a weed flat in about 2 m of water that rates prime for roach in spring. Warm-month bites cluster around early morning and the evening. Throw a tiny spoon or a micro jig until the fish tell you otherwise.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 0.5 to 3 m | midday & dusk | Shallow bay flat (2 m) | Micro jig under a float |
| Sommar | 1 to 5.5 m | dawn & dusk | Shallow bay flat (2 m) | Tiny spoon, Micro jig |
| Höst | 2.5 to 8.5 m | midday | Sharp break (3 m) | Tiny jig, Small silver spoon |
| Vinter | 3.5 to 11 m | midday | Sharp break (3 m) | Tungsten mormyshka |
Come spring, look for ruffe tight to the bank in 1 to 4.5 m. They move out to 3 to 9 m in summer and finish the year down in 4.5 to 12 m. If you only fish one area, make it Sharp break: a drop-off around 3 m that scores prime in summer. Best bite is early morning and the evening. A micro jig is the honest summer answer here.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 4.5 m | dusk | Creek inflow (2.5 m) | Tiny bottom jig |
| Sommar | 3 to 9 m | dawn & dusk | Sharp break (3 m) | Micro jig |
| Höst | 3.5 to 11 m | dusk | Sharp break (3 m) | Tiny jigging spoon |
| Vinter | 4.5 to 12 m | dusk | Sharp break (3 m) | Tungsten mormyshka |
When the water first warms, vendace slide up into 2.5 to 9 m. Summer is a 7.5 to 20 m game here, winter a 4.5 to 15 m one. Start at Break off the point. It's a drop-off holding about 20 m of water and rates prime come summer. The feeding windows run early morning and the evening. Keep a micro jig fished vertically or a tiny flutter spoon rigged through the warm months.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 2.5 to 9 m | dawn & dusk | Sharp break (3 m) | Micro silver spoon, Tiny white jig |
| Sommar | 7.5 to 20 m | dawn & dusk | Break off the point (20 m) | Micro jig fished vertically, Tiny flutter spoon |
| Höst | 2.5 to 11 m | dusk & dawn | Sharp break (3 m) | Tiny silver spoon, Micro mormyshka |
| Vinter | 4.5 to 15 m | midday | Offshore hump (5.5 m) | Tiny ice spoon, Tungsten mormyshka |
Structure-wise the chart holds 13 features, led in depth by Deep basin at roughly 38 m.
Season dates, license requirements, and size and bag limits for Sweden waters are set by the Svenska Fiskeregler (official Swedish rules service) — and special regulations can apply to Bergviken specifically, so confirm the current rules before you fish.
Check the official Sweden fishing regulations →
Bergviken is about 148 ft (45 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.
Bergviken är som djupast cirka 45 meter (148 fot). Djupkartan är modellberäknad från sjöns verkliga strandlinje — använd den som vägledning, aldrig för navigation.
Anglers target european perch, zander, roach, ruffe, vendace on Bergviken.
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. The map above holds the full rated-spot list for every species and season.
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.
Fishing on Bergviken is regulated by the Svenska Fiskeregler (official Swedish rules service). Check the official Sweden regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Blakan 3 mi · Villsjön 4 mi · Västra Bosjön 4 mi · Ondtjärn 4 mi · Bältbosjön 4 mi · Edesjön 5 mi · Rötjärnen 5 mi · Bodsjön 5 mi · Acktjärn 5 mi · Långtjärnen 6 mi · Lång-Kässlingen 6 mi · Förtjärnen 6 mi
See how Bergviken stacks up: best zander lakes in Sweden · best european perch lakes in Sweden
More water nearby: Bollnäs Municipality fishing maps (121 charts). Browse all Sweden 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.