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12,222-acre Gräsköfjärden Sweden coastal fishing map with an exact official national water-body boundary, EMODnet 2024 CDI-audited mixed survey/composite DTM contours, source-assessed fishing spots, official regional fish evidence, seasonal forage guidance, public-access review and current-rule links. Official SMHI SVAR 2022 named coastal water in Stockholm, Gotland and central Baltic. This child is clipped to the exact source polygon and a trip-scale ownership window. Coverage classes and uncertainty limits are disclosed; this is a fishing-planning chart, not a navigation chart or catch forecast. The water tops out around 41 m. The depth chart comes from EMODnet, with national hydrographic source-reference audit bathymetric survey data, so the contours are survey-derived rather than computer-modeled. The rest of this page walks each species through its year, using the map's own scoring.
Vattnet ritar ut 4 946 hektar med 68.1 km strand, uppbruten av 101 öar. Ett strandindex på 2.7 betyder en labyrint av vikar och uddar: många fler kastmål än en rund sjö i samma storlek. Ungefär 10% av ytan är grundare än ~5 m — där finns vegetationen och betesfisken. Räkna med 11.6 km vatten från ena änden till den andra och 7.2 km på bredden. Svartlögafjärden - North ligger 6.4 km åt söder — närmaste grannvatten på kartan.
Gratis interaktiv fiskekarta — Gräsköfjärden, Sverige: källgranskade kustdjupkurvor (96 % direktmätt) ner till 41 m (133 fot), och de bästa fiskeplatserna för abborre, gädda, gös med flera. Djupkartan är modellberäknad från sjöns verkliga strandlinje och största djup — använd den som vägledning, aldrig för navigation.
Occurrence evidence does not promise a catch or establish that retention is legal. Current seasons, closures, protected species, gear rules and local restrictions always control. The roster may combine exact-water monitoring with habitat-filtered official regional evidence; it does not imply that every species is equally abundant throughout the mapped section.
| Species | Evidence basis | Count / date |
|---|---|---|
| (European Perch) | official species listing | — |
| (Northern Pike) | official species listing | — |
| (Zander) | official species listing | — |
| (Sea Trout) | official species listing | — |
| (Atlantic Herring) | official species listing | — |
| (European Whitefish) | official species listing | — |
| (European Flounder) | official species listing | — |
| (European Smelt) | official species listing | — |
Official species-evidence source.
Spring puts european perch in skinny water — 1 to 3.5 m is the zone. Warm water sends them out to 2.5 to 8.5 m; cold water stacks them in 3.5 to 10 m. Weed flat is the standout, a weed flat at roughly 2 m, rated prime for spring european perch. Plan around early morning in the warm months. A drop-shot micro plastics or a small crankbait (perch pattern) covers the summer program.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 3.5 m | midday & dawn | Weed 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 (9 m) | Tungsten jig + maggots, Small balance jig |
Spring puts northern pike in skinny water — 0.5 to 2.5 m is the zone. As the season builds they drop to 2.5 to 6 m, wintering in 1.5 to 4.5 m. Spring northern pike concentrate at Weed flat, a prime-rated weed flat around 2 m. Warm-month bites cluster around early morning and the evening. A bucktail or a weedless spoon over cabbage covers the summer program.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 0.5 to 2.5 m | midday & dawn | Weed flat (2 m) | #5 inline spinner, Spoon (red/white) |
| Sommar | 2.5 to 6 m | dawn & dusk | Weed flat (2.5 m) | Bucktail, Weedless spoon over cabbage |
| Höst | 2 to 5.5 m | midday & dawn | Sharp break (3 m) | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Vinter | 1.5 to 4.5 m | midday | Weed flat (2 m) | Large jigging spoon |
Spring puts zander in skinny water — 1 to 4.5 m is the zone. Warm water sends them out to 4.5 to 11 m; cold water stacks them in 6 to 12 m. Offshore hump is the standout, an offshore hump at roughly 9 m, rated prime for summer zander. Plan around the evening and early morning in the warm months. A vertical softbait over humps or a deep crankbait covers the summer program.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 4.5 m | dusk & dawn | Sharp break (3 m) | Softbait on jighead (10-12 cm), Shallow crankbait at dusk |
| Sommar | 4.5 to 11 m | dusk & dawn | Offshore hump (9 m) | Vertical softbait over humps, Deep crankbait |
| Höst | 3.5 to 12 m | dusk & night | Sharp break (4.5 m) | Big softbait (12-16 cm) slow-rolled, Jigging spoon |
| Vinter | 6 to 12 m | dusk & dawn | Offshore hump (9 m) | Slow blade bait |
The spring pattern is a shallow one: sea trout in 1 to 6 m. Midsummer fish sit out in 4.5 to 15 m before dropping to 1.5 to 9 m for winter. The spot to know is Sharp break, a drop-off in about 4.5 m of water that rates prime for sea trout in summer. Plan around early morning and the evening in the warm months. Summer baits: a deep-running wobbler or a trolled spoon gets it done.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1 to 6 m | dawn & dusk | open water | Slim coastal spoon, Shallow-running wobbler |
| Sommar | 4.5 to 15 m | dawn & dusk | Sharp break (4.5 m) | Deep-running wobbler, Trolled spoon |
| Höst | 1 to 7.5 m | dawn & dusk | Shoreline point (8 m) | Coastal wobbler, Casting spoon |
| Vinter | 1.5 to 9 m | midday | Shoreline point (8 m) | Slow coastal spoon, Suspending wobbler |
In spring, atlantic herring run shallow here, mostly 1.5 to 7.5 m. Midsummer fish sit out in 4.5 to 15 m before dropping to 6 to 18 m for winter. Summer atlantic herring concentrate at Sharp break, a good-rated drop-off around 4.5 m. Fish it in early morning and the evening and you'll meet the bite. You won't need more than a herring feather rig or a small silver jig most summer days.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 1.5 to 7.5 m | dawn & dusk | Weed flat (2 m) | Small herring feather rig, Micro jig rig |
| Sommar | 4.5 to 15 m | dawn & dusk | Sharp break (4.5 m) | Herring feather rig, Small silver jig |
| Höst | 3 to 12 m | dawn & dusk | Sharp break (3 m) | Small feather rig, Compact silver spoon |
| Vinter | 6 to 18 m | midday | Sharp break (4.5 m) | Small silver jig, Sparse feather rig |
Come spring, look for european whitefish tight to the bank in 3 to 12 m. They move out to 8.5 to 24 m in summer and finish the year down in 5.5 to 18 m. If you only fish one area, make it Sharp break: a drop-off around 3 m that scores good in spring. Best bite is early morning and the evening. A small vertical spoon or a micro jig is the honest summer answer here.
| Säsong | Djup | Bästa tid | Börja vid | Beten |
|---|---|---|---|---|
| Vår | 3 to 12 m | dawn & dusk | Sharp break (3 m) | Small silver spoon, Micro blade bait |
| Sommar | 8.5 to 24 m | dawn & dusk | Offshore hump (9 m) | Small vertical spoon, Micro jig |
| Höst | 1.5 to 11 m | dusk & dawn | Sharp break (3 m) | Small gold spoon, Micro jig |
| Vinter | 5.5 to 18 m | midday | Offshore hump (9 m) | Small jigging spoon |
Gräsköfjärden also holds european flounder (2 to 11 m in summer), european smelt (7.5 to 21 m in summer). Pick any of them on the map above for rated spots and bait picks.
Gräsköfjärden carries 13 mapped structure features, topping out (or rather bottoming out) at Deepest basin, about 39 m down.
No Swedish Agency for Marine and Water Management active bathing location matched within 400 metres of this exact mapped shoreline. This is an access-evidence gap, not a claim that public access does not exist. Verify land ownership, local signs, parking, safety and fishing permission before entry.
Private land and private launches need the owner's permission — please ask first.
Season dates, license requirements, and size and bag limits for Sweden waters are set by the Svenska Fiskeregler (official current Swedish fishing-rules service) — and special regulations can apply to Gräsköfjärden specifically, so confirm the current rules before you fish. Check Svenska Fiskeregler and the Swedish Agency for Marine and Water Management immediately before every coastal trip. Area-specific closures, protected spawning areas, minimum and maximum sizes, gear restrictions and species prohibitions can change; recreational fishing for Baltic cod is prohibited during 2026. A mapped depth contour, fishing-spot marker or bathing-site access lead never establishes permission to fish, retain catch, cross private land, park, launch or navigate safely.
Check the official Sweden fishing regulations →
Swedish Agency for Marine and Water Management →
Check special-area and water-specific rules →
Check official shore-access information →
Gräsköfjärden is about 133 ft (41 m) deep at its deepest point. The depth chart comes from EMODnet, with national hydrographic source-reference audit bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Gräsköfjärden är som djupast cirka 41 meter (133 fot). Djupen kommer från verkliga lodningar.
Official coastal monitoring from Sweden national fisheries and coastal monitoring agencies informs the european perch, northern pike, zander, sea trout, atlantic herring, european whitefish, european flounder, european smelt roster for Gräsköfjärden. The mixed roster combines exact-water records where available with habitat-filtered regional evidence; not every species is documented at this exact water, and it is not a promise of equal abundance or a catch on a particular trip.
Weed flat is the top-rated area: a weed flat in about 7 ft of water that rates prime for european perch in spring. Scroll up to the map for the complete spot list by 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 Gräsköfjärden is regulated by the Svenska Fiskeregler (official current Swedish fishing-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.
Svartlögafjärden - North 4 mi · Infjärden 6 mi · Vidingefjärden 7 mi · Svartlögafjärden - North West 8 mi · Kobbfjärden 9 mi · Svartlögafjärden - Central 9 mi · Norrsjön 10 mi · Söderarms skärgård 10 mi · Yxlaområdet 10 mi · Svartlögafjärden - Central West 12 mi · Limmaren 12 mi · Skarpöfjärden - North 12 mi
See how Gräsköfjärden stacks up: best zander lakes in Sweden · best northern pike lakes in Sweden · best european perch lakes in Sweden · best sea trout lakes in Sweden
Browse all Sweden fishing maps. See every water on DepthScout. Bathymetry credit: EMODnet, with national hydrographic source-reference audit EMODnet Bathymetry DTM 2024 mean-depth grid — CDI-audited mixed survey/composite DTM (Lowest Astronomical Tide (LAT); 96% measured, 4% source-interpolated). 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.