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Rating depth structure for northern pike.
Recent public catches load as you reach this section.
786-acre lake near Bollnäs. The lake tops out around 12 m. Contours on this water are modeled from its actual shoreline and max depth. Good for finding likely water, never for navigation. Every species below gets its seasonal read from the same numbers driving the chart.
Vattnet ritar ut 329 hektar med 19 km strand, uppbruten av 4 öar. Strandlinjen är kraftigt flikig (index 3) — vikar och uddar överallt, vilket mångdubblar den fiskbara kanten. Cirka 77% av vattnet är ~5 m eller grundare, zonen där näringskedjan bor. Från ände till ände mäter vattnet ungefär 3.5 km, som bredast 2.4 km. Vattnet hör till Ovanåker kommun. Närmaste kartlagda vatten är Stora Stavbergstjärnen, 3.2 km åt norr.
Gratis interaktiv fiskekarta — Grannäsen, Sverige: ungefärliga djupkurvor ner till 12 m (41 fot), och de bästa fiskeplatserna för abborre, gädda och sik. Djupkartan är modellberäknad från sjöns verkliga strandlinje och största djup — använd den som vägledning, aldrig för navigation.
Spring european perch on Grannäsen 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 1.5 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 (1.5 m) | Small jig + curly tail, Inline spinner #1-2 |
| Sommar | 2.5 to 8.5 m | dawn | Shallow bay flat (1.5 m) | Drop-shot micro plastics, Small crankbait (perch pattern) |
| Höst | 3 to 10 m | midday | Deep basin (11 m) | Jigging spoon (small), Drop-shot on deep flats |
| Vinter | 3.5 to 10 m | midday & dawn | Deep basin (11 m) | Tungsten jig + maggots, Small balance jig |
When the water first warms, northern pike slide up into 0.5 to 2.5 m. Summer is a 2.5 to 6 m game here, winter a 1.5 to 4.5 m one. Start at Shallow bay flat. It's a weed flat holding about 1.5 m of water and rates prime come spring. The feeding windows run early morning and the evening. Keep a bucktail or a weedless spoon over cabbage rigged through the warm months.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 0.5 to 2.5 m | midday & dawn | Shallow bay flat (1.5 m) | #5 inline spinner, Spoon (red/white) |
| Sommar | 2.5 to 6 m | dawn & dusk | Main-lake point (3 m) | Bucktail, Weedless spoon over cabbage |
| Höst | 2 to 5.5 m | midday & dawn | Shallow bay flat (1.5 m) | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Vinter | 1.5 to 4.5 m | midday | Shallow bay flat (1.5 m) | Tip-ups, Large jigging spoon |
Start shallow in spring: lake whitefish sit in 3.5 to 12 m that time of year. They don't go far with the seasons — 3.5 to 12 m covers summer, 3.5 to 12 m covers winter. The spot to know is Deep basin, a deep basin in about 11 m of water that rates prime for lake whitefish in summer. Warm-month bites cluster around early morning. Throw a blade bait vertical or a small jigging spoon until the fish tell you otherwise.
Depth note: when a documented seasonal range extends below this chart, the table shows the deepest mapped working water, not a verified holding depth.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 3.5 to 12 m chart-limited; documented 4.5 to 14 m | midday & dawn | open water | Small jig + waxworm, Blade bait (small) |
| Sommar | 3.5 to 12 m chart-limited; documented 12 to 27 m | dawn | Deep basin (11 m) | Blade bait vertical, Small jigging spoon |
| Höst | 2.5 to 9 m | dusk | Main-lake point (3 m) | Small spoon (gold), Jig + plastic larva |
| Vinter | 3.5 to 12 m chart-limited; documented 7.5 to 21 m | midday & dawn | Deep basin (11 m) | Jigging spoon + bead chain, Tungsten jig + waxie |
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 1.5 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 (1.5 m) | Micro jig under a float |
| Sommar | 1 to 5.5 m | dawn & dusk | Shallow bay flat (1.5 m) | Tiny spoon, Micro jig |
| Höst | 2.5 to 8.5 m | midday | Main-lake point (3 m) | Tiny jig, Small silver spoon |
| Vinter | 3.5 to 11 m | midday | Deep basin (11 m) | Tungsten mormyshka |
Count 6 structure marks on this chart. The deepest, Deep basin, sits near 11 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 Grannäsen specifically, so confirm the current rules before you fish.
Check the official Sweden fishing regulations →
Grannäsen is about 41 ft (12 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.
Grannäsen är som djupast cirka 12 meter (41 fot). Djupkartan är modellberäknad från sjöns verkliga strandlinje — använd den som vägledning, aldrig för navigation.
Anglers target european perch, northern pike, lake whitefish, roach on Grannäsen.
Shallow bay flat is the top-rated area: a weed flat in about 5 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.
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 Grannäsen 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.
Stora Stavbergstjärnen 2 mi · Gäddtjärnen 3 mi · Västra Nottjärnen 3 mi · Högsjön 3 mi · Östra Nottjärnen 3 mi · Hjulbergstjärnen 3 mi · Stora Öjungen 4 mi · Långbotjärnen 4 mi · Mörtsjön 4 mi · Stugsjön 4 mi · Trehörningen 5 mi · Lilla Öjungen 5 mi
See how Grannäsen stacks up: best northern pike lakes in Sweden · best european perch lakes in Sweden · best lake whitefish lakes in Sweden
More water nearby: Ovanåker Municipality fishing maps (50 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.