Salt water depth chart
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48,266-acre Quiberon and Belle-Île. Middle West 2 France saltwater fishing map with official SHOM 100 m bathymetry, source-qualified fishing spots, official regional fish evidence, seasonal forage guidance, public shore-use context and current-rule links. Quiberon Bay, the peninsula and Belle-Île approaches, spanning protected sand, rocky points and Atlantic current. This page covers the middle west 2 angler-scale survey window. The water tops out around 158 ft. The depth chart comes from Shom (Service hydrographique et océanographique de la Marine) bathymetric survey data, so the contours are survey-derived rather than computer-modeled. Below is the species-by-species picture, pulled from the same data the map uses.
On the chart, Quiberon and Belle-Île - Middle West 2 draws 48,255 acres inside 45.2 miles of shoreline. Index 1.5 on the shoreline: a few honest points and pockets, nothing labyrinthine. Roughly 5% of the water is 15 ft or less, the band where the food chain lives. Tip to tip the water measures near 12.4 mi with a 12.4-mi widest point. For a second option, Lorient and Groix Coast - South West 4 lies 8 mi north.
Quiberon and Belle-Île — Middle West 2, France : carte SHOM officielle jusqu’à 48 m; spots pour bar commun, maquereau commun. Pour préparer la pêche, jamais pour naviguer. Les profondeurs et les points de structure proviennent de la grille bathymétrique officielle du Shom. Les données servent à préparer la pêche et ne doivent jamais être utilisées pour la navigation.
Regional occurrence supports a search target, not equal abundance, child-specific catch rate, retention permission or a promised catch. Current national, EU, regional, protected-area and species rules 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 |
|---|---|---|
| bar commun (European Seabass) | official species listing | — |
| maquereau commun (Atlantic Mackerel) | official species listing | — |
| lieu jaune (Atlantic Pollock) | official species listing | — |
| lieu noir (Saithe (Coalfish)) | official species listing | — |
| cabillaud (Atlantic Cod) | official species listing | — |
| lingue (Ling) | official species listing | — |
| orphie (Garfish) | official species listing | — |
| barbue (Brill) | official species listing | — |
| raie bouclée (Thornback Ray) | official species listing | — |
| sole commune (Common Sole) | official species listing | — |
| mulet lippu (Thick-lipped Grey Mullet) | official species listing | — |
| mulet cabot (Flathead Grey Mullet) | official species listing | — |
| anguille européenne (European Eel) | official species listing | — |
Official species-evidence source.
Spring puts european seabass in skinny water — 3 to 25 ft is the zone. Warm water sends them out to 2 to 30 ft; cold water stacks them in 10 to 55 ft. Shoreline point is the standout, a point at roughly 12 ft, rated good for fall european seabass. Plan around early morning and the evening in the warm months. A surface lure or a paddle-tail soft plastic covers the summer program.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 25 ft | dawn & dusk | Shoreline point (12 ft) | Paddle-tail soft plastic, Shallow minnow plug |
| Summer | 2 to 30 ft | dawn & dusk | Shoreline point (12 ft) | Surface lure, Paddle-tail soft plastic |
| Fall | 4 to 40 ft | dawn & dusk | Shoreline point (12 ft) | Slim metal lure, Minnow plug |
| Winter | 10 to 55 ft | midday | open water | Slow soft-plastic shad, Suspending minnow |
Spring atlantic mackerel on Quiberon and Belle-Île - Middle West 2 hold shallow, usually 5 to 45 ft. They move out to 15 to 80 ft in summer and finish the year down in 30 to 120 ft. Put SHOM-grid current seam first on the milk run — a current seam near 63 ft that grades prime for fall. The feeding windows run early morning and the evening. The summer box starts with a feather rig or a small vertical jig.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 45 ft | dawn & dusk | Shoreline point (12 ft) | Mackerel feather rig, Small silver jig |
| Summer | 15 to 80 ft | dawn & dusk | SHOM-grid current seam (63 ft) | Feather rig, Small vertical jig |
| Fall | 10 to 65 ft | dawn & dusk | SHOM-grid current seam (63 ft) | Compact silver jig, Sparse feather rig |
| Winter | 30 to 120 ft | midday | SHOM-grid channel edge (79 ft) | Small deep jig |
When the water first warms, atlantic pollock slide up into 8 to 100 ft. Summer is a 12 to 150 ft game here, winter a 25 to 158 ft one. Start at Rock reef. It's a rock pile holding about 10 ft of water and rates prime come spring. The feeding windows run early morning and the evening. Keep a surface plug or a baitfish swimbait rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 100 ft | dawn & dusk | Rock reef (10 ft) | Sandeel-pattern lure, Soft-plastic shad |
| Summer | 12 to 150 ft | dawn & dusk | Shoreline point (12 ft) | Surface plug, Baitfish swimbait |
| Fall | 15 to 158 ft | dawn | Rock reef (10 ft) | Metal jig, Minnow plug |
| Winter | 25 to 158 ft | midday | Sharp break (134 ft) | Slow metal jig, Weighted soft plastic |
Spring puts saithe (coalfish) in skinny water — 15 to 158 ft is the zone. Summer fish stay in 15 to 158 ft, and winter fish hold in 22 to 158 ft. SHOM-grid current seam is the standout, a current seam at roughly 63 ft, rated prime for spring saithe (coalfish). Plan around early morning and the evening in the warm months. A speed jig or a heavy paddletail covers the summer program.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 15 to 158 ft | dawn & dusk | SHOM-grid current seam (63 ft) | Slim metal jig, Paddletail |
| Summer | 15 to 158 ft | dawn & dusk | Sharp break (134 ft) | Speed jig, Heavy paddletail |
| Fall | 14 to 158 ft | dawn & dusk | SHOM-grid current seam (63 ft) | Metal jig, Baitfish swimbait |
| Winter | 22 to 158 ft | midday | Deepest basin (154 ft) | Heavy vertical jig |
When the water first warms, atlantic cod slide up into 20 to 100 ft. Summer is a 40 to 158 ft game here, winter a 36 to 158 ft one. Start at Deepest basin. It's a deep basin holding about 154 ft of water and rates prime come winter. The feeding windows run early morning. Keep a heavy metal jig or a large soft-plastic jig rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 20 to 100 ft | dawn | Rock reef (10 ft) | Diamond jig, Heavy bucktail |
| Summer | 40 to 158 ft | dawn | Deepest basin (154 ft) | Heavy metal jig, Large soft-plastic jig |
| Fall | 25 to 140 ft | dawn | Rock reef (10 ft) | Diamond jig, Bucktail with teaser |
| Winter | 36 to 158 ft | midday | Deepest basin (154 ft) | Heavy vertical jig |
Spring puts ling in skinny water — 28 to 158 ft is the zone. Summer fish stay in 26 to 158 ft, and winter fish hold in 29 to 158 ft. Sharp break is the standout, a drop-off at roughly 134 ft, rated prime for spring ling. Plan around midday in the warm months. A heavy vertical jig covers the summer program.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 28 to 158 ft | midday | Sharp break (134 ft) | Heavy metal jig, Large soft-plastic jig |
| Summer | 26 to 158 ft | midday | Sharp break (134 ft) | Heavy vertical jig |
| Fall | 27 to 158 ft | midday | Sharp break (134 ft) | Long metal jig |
| Winter | 29 to 158 ft | midday | Deepest basin (154 ft) | Heavy deep jig |
Quiberon and Belle-Île - Middle West 2 also holds garfish (2 to 20 ft in summer), brill (6 to 50 ft in summer), thornback ray (10 to 65 ft in summer), common sole (3 to 30 ft in summer), thick-lipped grey mullet (1 to 18 ft in summer), flathead grey mullet (1 to 22 ft in summer), european eel (6 to 28 ft in summer). Pick any of them on the map above for rated spots and bait picks.
Quiberon and Belle-Île - Middle West 2 carries 9 mapped structure features, topping out (or rather bottoming out) at Deepest basin, about 154 ft down.
Access data: European Environment Agency — 2025 Bathing Water Directive Sites (France). Confirm conditions and fees locally before you launch.
Season dates, license requirements, and size and bag limits for France waters are set by the Légifrance (current French recreational sea-fishing minimum sizes) — and special regulations can apply to Quiberon and Belle-Île - Middle West 2 specifically, so confirm the current rules before you fish. French recreational sea-fishing rules combine current national and European species measures with façade, prefectural, marine-protected-area, harbour and local access controls. Check live minimum sizes, quotas, seasonal or method closures, marking requirements and any no-take zone before every trip. A SHOM contour, fishing-spot marker or designated bathing-water lead is planning context only and never permission to fish, retain a catch, park, launch or enter restricted shore or port property.
Check the official France fishing regulations →
French Ministry for Ecological Transition — recreational sea fishing →
Check special-area and water-specific rules →
Check official shore-access information →
Quiberon and Belle-Île - Middle West 2 is about 158 ft (48 m) deep at its deepest point. The depth chart comes from Shom (Service hydrographique et océanographique de la Marine) bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Official coastal monitoring from Ifremer EVHOE and PELGAS regional survey evidence informs the european seabass, atlantic mackerel, atlantic pollock, saithe (coalfish), atlantic cod, ling, garfish, brill, thornback ray, common sole, thick-lipped grey mullet, flathead grey mullet, european eel roster for Quiberon and Belle-Île - Middle West 2. 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.
SHOM-grid current seam is the top-rated area: a current seam in about 63 ft of water that rates prime for atlantic mackerel in fall. Every other rated spot, per species and season, is on the map above.
For european seabass, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
Fishing on Quiberon and Belle-Île - Middle West 2 is regulated by the Légifrance (current French recreational sea-fishing minimum sizes). Check the official France regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Lorient and Groix Coast - South West 4 8 mi · Quiberon and Belle-Île - Middle West 3 9 mi · Quiberon and Belle-Île - Middle West 1 9 mi · Quiberon and Belle-Île - South West 2 11 mi · Lorient and Groix Coast - South West 3 13 mi · Quiberon and Belle-Île - South West 3 14 mi · Quiberon and Belle-Île - South West 1 15 mi · Quiberon and Belle-Île - North West 3 15 mi · Quiberon and Belle-Île - Middle West 4 18 mi · Lorient and Groix Coast - South West 2 19 mi · Lorient and Groix Coast - North West 3 21 mi · Quiberon and Belle-Île - South West 4 21 mi
See how Quiberon and Belle-Île - Middle West 2 stacks up: best garfish lakes in France · best european seabass lakes in France · best common sole lakes in France · best thick-lipped grey mullet lakes in France
Browse all France fishing maps. See every water on DepthScout. Bathymetry: published agency survey data. 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.