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64,637-acre Lorient and Groix Coast. South 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. Lorient roadstead, the Blavet approaches and Groix island waters, with channels, reefs and offshore breaks. This page covers the south west 2 angler-scale survey window. The water tops out around 238 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.
The outline encloses 64,551 acres, worked by 49.9 miles of shoreline. Nearly circular (index 1.4), so the story is the bottom, not the bank. Roughly 2% of the water is 15 ft or less, the band where the food chain lives. Tip to tip the water measures near 13.8 mi with a 13.4-mi widest point. Lorient and Groix Coast - South West 3 sits 8 mi east — the closest neighbouring chart.
Lorient and Groix Coast — South West 2, France : carte SHOM officielle jusqu’à 73 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.
Early season european seabass use the shallows, holding in 3 to 25 ft. Expect a summer slide to 2 to 30 ft, then a winter hold in 10 to 55 ft. Put Shoreline point first on the milk run — a point near 18 ft that grades good for fall. In summer the feeding windows fall in early morning and the evening. Tie on a surface lure or a paddle-tail soft plastic and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 25 ft | dawn & dusk | Shoreline point (18 ft) | Paddle-tail soft plastic, Shallow minnow plug |
| Summer | 2 to 30 ft | dawn & dusk | Shoreline point (18 ft) | Surface lure, Paddle-tail soft plastic |
| Fall | 4 to 40 ft | dawn & dusk | Shoreline point (18 ft) | Slim metal lure, Minnow plug |
| Winter | 10 to 55 ft | midday | open water | Slow soft-plastic shad, Suspending minnow |
In spring, atlantic mackerel run shallow here, mostly 5 to 45 ft. Summer pushes them deeper, 15 to 80 ft, and winter fish settle into 30 to 120 ft. Sharp break is the standout, a drop-off at roughly 66 ft, rated good for summer atlantic mackerel. Time it for early morning and the evening. You won't need more than a feather rig or a small vertical jig most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 45 ft | dawn & dusk | Shoreline point (18 ft) | Mackerel feather rig, Small silver jig |
| Summer | 15 to 80 ft | dawn & dusk | Sharp break (66 ft) | Feather rig, Small vertical jig |
| Fall | 10 to 65 ft | dawn & dusk | Sharp break (66 ft) | Compact silver jig, Sparse feather rig |
| Winter | 30 to 120 ft | midday | Sharp break (66 ft) | Small deep jig |
In spring, atlantic pollock run shallow here, mostly 8 to 100 ft. Midsummer fish sit out in 12 to 150 ft before dropping to 35 to 220 ft for winter. Spring atlantic pollock concentrate at Rock reef, a prime-rated rock pile around 8 ft. Fish it in early morning and the evening and you'll meet the bite. You won't need more than a surface plug or a baitfish swimbait most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 100 ft | dawn & dusk | Rock reef (8 ft) | Sandeel-pattern lure, Soft-plastic shad |
| Summer | 12 to 150 ft | dawn & dusk | Shoreline point (18 ft) | Surface plug, Baitfish swimbait |
| Fall | 15 to 160 ft | dawn | Rock reef (8 ft) | Metal jig, Minnow plug |
| Winter | 35 to 220 ft | midday | Sharp break (66 ft) | Slow metal jig, Weighted soft plastic |
Early season saithe (coalfish) use the shallows, holding in 15 to 160 ft. Expect a summer slide to 23 to 238 ft, then a winter hold in 33 to 238 ft. Put SHOM-grid current seam first on the milk run — a current seam near 95 ft that grades prime for spring. In summer the feeding windows fall in early morning and the evening. Tie on a speed jig or a heavy paddletail and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 15 to 160 ft | dawn & dusk | SHOM-grid current seam (95 ft) | Slim metal jig, Paddletail |
| Summer | 23 to 238 ft | dawn & dusk | Sharp break (66 ft) | Speed jig, Heavy paddletail |
| Fall | 20 to 220 ft | dawn & dusk | SHOM-grid current seam (95 ft) | Metal jig, Baitfish swimbait |
| Winter | 33 to 238 ft | midday | Deepest basin (238 ft) | Heavy vertical jig |
In spring, atlantic cod run shallow here, mostly 20 to 100 ft. Midsummer fish sit out in 45 to 180 ft before dropping to 50 to 220 ft for winter. Winter atlantic cod concentrate at Deepest basin, a good-rated deep basin around 238 ft. Fish it in early morning and you'll meet the bite. You won't need more than a heavy metal jig or a large soft-plastic jig most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 20 to 100 ft | dawn | Rock reef (8 ft) | Diamond jig, Heavy bucktail |
| Summer | 45 to 180 ft | dawn | Sharp break (66 ft) | Heavy metal jig, Large soft-plastic jig |
| Fall | 25 to 140 ft | dawn | Rock reef (8 ft) | Diamond jig, Bucktail with teaser |
| Winter | 50 to 220 ft | midday | Deepest basin (238 ft) | Heavy vertical jig |
Early season ling use the shallows, holding in 42 to 238 ft. Even in summer they hold at 40 to 238 ft; winter keeps them in 44 to 238 ft. Put Sharp break first on the milk run — a drop-off near 66 ft that grades prime for spring. In summer the feeding windows fall in midday. Tie on a heavy vertical jig and you're in the game.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 42 to 238 ft | midday | Sharp break (66 ft) | Heavy metal jig, Large soft-plastic jig |
| Summer | 40 to 238 ft | midday | Sharp break (66 ft) | Heavy vertical jig |
| Fall | 41 to 238 ft | midday | Sharp break (66 ft) | Long metal jig |
| Winter | 44 to 238 ft | midday | Deepest basin (238 ft) | Heavy deep jig |
Lorient and Groix Coast - South 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.
Count 9 structure marks on this chart. The deepest, Deepest basin, sits near 238 ft.
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 Lorient and Groix Coast - South 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 →
Lorient and Groix Coast - South West 2 is about 238 ft (73 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 Lorient and Groix Coast - South 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.
Rock reef is the top-rated area: a rock pile in about 8 ft of water that rates prime for atlantic pollock in spring. Scroll up to the map for the complete spot list by species and season.
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 Lorient and Groix Coast - South 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 3 8 mi · Concarneau and Bénodet Coast - South West 4 9 mi · Lorient and Groix Coast - North West 3 9 mi · Lorient and Groix Coast - South West 1 10 mi · Quiberon and Belle-Île - Middle West 1 12 mi · Concarneau and Bénodet Coast - South West 3 16 mi · Lorient and Groix Coast - South West 4 19 mi · Quiberon and Belle-Île - Middle West 2 19 mi · Quiberon and Belle-Île - South West 1 22 mi · Concarneau and Bénodet Coast - South West 2 25 mi · Quiberon and Belle-Île - South West 2 27 mi · Quiberon and Belle-Île - North West 3 27 mi
See how Lorient and Groix Coast - South 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.