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22,142-acre Rymättylän ja Houtskarin välinen saaristo. North Finland coastal fishing map with an exact official national water-body boundary, EMODnet 2024 official Finnish hydrographic chart/DTM assessed contours, source-assessed fishing spots, official regional fish evidence, seasonal forage guidance, public-access review and current-rule links. Official Syke VHS 2022 named coastal water in Archipelago Sea. 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 52 m. The depth chart comes from EMODnet, with national hydrographic source-reference audit official hydrographic-chart depth models, so the contours are chart-derived rather than computer-modeled; no directly measured sounding coverage is claimed. Here is how the season plays out for each species, straight from the data behind the map.
Vesi piirtyy 8 953 hehtaarin laajuisena, rantaa 229.7 km, ja saaria on 261. Rantaviiva on voimakkaasti rikkonainen (indeksi 6.8) — lahtia ja niemiä kaikkialla, mikä moninkertaistaa kalastettavan reunan. Noin 21% pinnasta on matalampaa kuin ~5 m — siellä ruokaketju elää. Päästä päähän vesi mittaa noin 21.9 km, leveimmillään 13.4 km. Lähin kartoitettu vesi on Kirkkojärvi, 6.4 km koilliseen.
Ilmainen interaktiivinen kalastuskartta — Rymättylän ja Houtskarin välinen saaristo — North, Suomi: virallisiin merikartta- ja syvyysmallilähteisiin tarkistetut syvyyskäyrät 52 metriin (169 jalkaa) asti, parhaat kalapaikat lajeille ahven, kuha, hauki ja muut. Syvyyskäyrät perustuvat Syken todellisiin syvyysmittauksiin (CC BY 4.0). Käytä karttaa suuntaa-antavana, älä koskaan navigointiin.
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 | — |
| (Zander) | official species listing | — |
| (Northern Pike) | official species listing | — |
| (Atlantic Herring) | official species listing | — |
| (European Whitefish) | official species listing | — |
| (European Flounder) | official species listing | — |
| (Sea Trout) | official species listing | — |
| (European Smelt) | official species listing | — |
Official species-evidence source.
Early season european perch use the shallows, holding in 1 to 3.5 m. Summer is a 2.5 to 8.5 m game here, winter a 3.5 to 10 m one. The chart's best answer is Weed flat — weed flat, 2 m, prime for spring. Best bite is early morning. Tie on a drop-shot micro plastics or a small crankbait (perch pattern) and you're in the game.
| Kausi | Syvyys | Paras aika | Aloita | Vieheet |
|---|---|---|---|---|
| Kevät | 1 to 3.5 m | midday & dawn | Weed flat (2 m) | Small jig + curly tail, Inline spinner #1-2 |
| Kesä | 2.5 to 8.5 m | dawn | Sharp break (9 m) | Drop-shot micro plastics, Small crankbait (perch pattern) |
| Syksy | 3 to 10 m | midday | Sharp break (9 m) | Jigging spoon (small), Drop-shot on deep flats |
| Talvi | 3.5 to 10 m | midday & dawn | Sharp break (9 m) | Tungsten jig + maggots, Small balance jig |
Early season zander use the shallows, holding in 1 to 4.5 m. Summer is a 4.5 to 11 m game here, winter a 6 to 12 m one. The chart's best answer is Sharp break — drop-off, 9 m, prime for fall. Best bite is the evening and early morning. Tie on a vertical softbait over humps or a deep crankbait and you're in the game.
| Kausi | Syvyys | Paras aika | Aloita | Vieheet |
|---|---|---|---|---|
| Kevät | 1 to 4.5 m | dusk & dawn | Rock reef (2 m) | Softbait on jighead (10-12 cm), Shallow crankbait at dusk |
| Kesä | 4.5 to 11 m | dusk & dawn | Sharp break (9 m) | Vertical softbait over humps, Deep crankbait |
| Syksy | 3.5 to 12 m | dusk & night | Sharp break (9 m) | Big softbait (12-16 cm) slow-rolled, Jigging spoon |
| Talvi | 6 to 12 m | dusk & dawn | Sharp break (9 m) | Slow blade bait |
Come spring, look for northern pike tight to the bank in 0.5 to 2.5 m. They move out to 2.5 to 6 m in summer and finish the year down in 1.5 to 4.5 m. If you only fish one area, make it Weed flat: a weed flat around 2 m that scores prime in spring. Best bite is early morning and the evening. A bucktail or a weedless spoon over cabbage is the honest summer answer here.
| Kausi | Syvyys | Paras aika | Aloita | Vieheet |
|---|---|---|---|---|
| Kevät | 0.5 to 2.5 m | midday & dawn | Weed flat (2 m) | #5 inline spinner, Spoon (red/white) |
| Kesä | 2.5 to 6 m | dawn & dusk | Weed flat (2 m) | Bucktail, Weedless spoon over cabbage |
| Syksy | 2 to 5.5 m | midday & dawn | Weed flat (2 m) | Big rubber (Bull Dawg style), Husky-style jerkbait |
| Talvi | 1.5 to 4.5 m | midday | Weed flat (2 m) | Large jigging spoon |
Spring atlantic herring on Rymättylän ja Houtskarin välinen saaristo - North hold shallow, usually 1.5 to 7.5 m. They move out to 4.5 to 15 m in summer and finish the year down in 6 to 18 m. Put Sharp break first on the milk run — a drop-off near 9 m that grades good for summer. The feeding windows run early morning and the evening. The summer box starts with a herring feather rig or a small silver jig.
| Kausi | Syvyys | Paras aika | Aloita | Vieheet |
|---|---|---|---|---|
| Kevät | 1.5 to 7.5 m | dawn & dusk | Rock reef (2 m) | Small herring feather rig, Micro jig rig |
| Kesä | 4.5 to 15 m | dawn & dusk | Sharp break (9 m) | Herring feather rig, Small silver jig |
| Syksy | 3 to 12 m | dawn & dusk | Sharp break (9 m) | Small feather rig, Compact silver spoon |
| Talvi | 6 to 18 m | midday | Sharp break (9 m) | Small silver jig, Sparse feather rig |
Spring puts european whitefish in skinny water — 3 to 12 m is the zone. As the season builds they drop to 8.5 to 24 m, wintering in 5.5 to 18 m. Spring european whitefish concentrate at Sharp break, a good-rated drop-off around 9 m. Warm-month bites cluster around early morning and the evening. A small vertical spoon or a micro jig covers the summer program.
| Kausi | Syvyys | Paras aika | Aloita | Vieheet |
|---|---|---|---|---|
| Kevät | 3 to 12 m | dawn & dusk | Sharp break (9 m) | Small silver spoon, Micro blade bait |
| Kesä | 8.5 to 24 m | dawn & dusk | Sharp break (19 m) | Small vertical spoon, Micro jig |
| Syksy | 1.5 to 11 m | dusk & dawn | Rock reef (2 m) | Small gold spoon, Micro jig |
| Talvi | 5.5 to 18 m | midday | Sharp break (9 m) | Small jigging spoon |
Spring puts european flounder in skinny water — 1.5 to 7.5 m is the zone. Warm water sends them out to 2 to 11 m; cold water stacks them in 4.5 to 15 m. Feeding flat is the standout, a feeding flat at roughly 9.5 m, rated prime for summer european flounder. Plan around early morning and the evening in the warm months. A bottom jig with spinner blade covers the summer program.
| Kausi | Syvyys | Paras aika | Aloita | Vieheet |
|---|---|---|---|---|
| Kevät | 1.5 to 7.5 m | dusk | Sharp break (1 m) | Small bucktail dragged on bottom |
| Kesä | 2 to 11 m | dawn & dusk | Feeding flat (9.5 m) | Bottom jig with spinner blade |
| Syksy | 2.5 to 12 m | dusk | Sharp break (9 m) | Compact bottom jig |
| Talvi | 4.5 to 15 m | midday | Sharp break (9 m) | Small bottom jig |
Rymättylän ja Houtskarin välinen saaristo - North also holds sea trout (4.5 to 15 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.
The chart marks 17 structure features on Rymättylän ja Houtskarin välinen saaristo - North; the deepest is Deepest basin at about 52 m.
No active municipality-, consortium-, or state-owned LIPAS fishing, boating, beach, swimming, canoe or motor-boat facility 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, permits 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 Finland waters are set by the Kalastusrajoitus.fi (official current Finnish fishing-restriction service) — and special regulations can apply to Rymättylän ja Houtskarin välinen saaristo - North specifically, so confirm the current rules before you fish. Check Kalastusrajoitus.fi, current protection periods and permit requirements before every Finnish coastal trip. Local no-fishing areas, river-mouth restrictions, protected species, minimum sizes, seasonal closures, gear rules, the fisheries-management fee and water-owner permissions may apply. A mapped hydrographic contour, fishing-spot marker or nearby LIPAS public facility is planning context only and never grants fishing, retention, shoreline entry, parking, launching or safe-navigation permission.
Check the official Finland fishing regulations →
Metsähallitus Eräluvat current fishing guidance →
Check special-area and water-specific rules →
Check official shore-access information →
Rymättylän ja Houtskarin välinen saaristo - North is about 169 ft (52 m) deep at its deepest point. The depth chart comes from EMODnet, with national hydrographic source-reference audit official hydrographic-chart depth models, so the contours are chart-derived rather than computer-modeled; no directly measured sounding coverage is claimed.
Rymättylän ja Houtskarin välinen saaristo - North on syvimmillään noin 52 metriä (169 jalkaa). Syvyydet perustuvat todellisiin luotauksiin.
Official coastal monitoring from Finland national fisheries and coastal monitoring agencies informs the european perch, zander, northern pike, atlantic herring, european whitefish, european flounder, sea trout, european smelt roster for Rymättylän ja Houtskarin välinen saaristo - North. 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 Rymättylän ja Houtskarin välinen saaristo - North is regulated by the Kalastusrajoitus.fi (official current Finnish fishing-restriction service). Check the official Finland regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Kirkkojärvi 4 mi · Rymättylän ja Houtskarin välinen saaristo - Central 7 mi · Airisto 8 mi · Velkuan - Iniön välisaaristo - Central 10 mi · Velkuan - Iniön välisaaristo - North 11 mi · Kakskerranjärvi 14 mi · Velkuan - Iniön välisaaristo - North West 16 mi · Gullkronan selän ulkosaaristoalue - North West 19 mi · Gullkronan selän ulkosaaristoalue - North 20 mi · Korppoon - Houtskarin ulkosaaristoalue - Sector 03 21 mi · Littoistenjärvi 21 mi · Iniön - Kustavin ulkosaaristoalue - Central 21 mi
See how Rymättylän ja Houtskarin välinen saaristo - North stacks up: best zander lakes in Finland · best northern pike lakes in Finland · best european perch lakes in Finland · best sea trout lakes in Finland
Browse all Finland fishing maps. See every water on DepthScout. Bathymetry credit: EMODnet, with national hydrographic source-reference audit EMODnet Bathymetry DTM 2024 mean-depth grid — official Finnish hydrographic chart/DTM assessed (Lowest Astronomical Tide (LAT); 96% from official hydrographic-chart depth models, 4% source-interpolated; no directly measured sounding coverage is claimed). 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.