Salt water depth chart
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77,244-acre Roussillon Coast. South East 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. The sandy Roussillon shore around Perpignan, with river mouths, beach troughs and harbor approaches. This page covers the south east angler-scale survey window. The water tops out around 305 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. Here's the year, species by species, as the scoring engine sees it.
Roussillon Coast - South East maps at 77,247 acres behind 49.9 miles of shoreline. The basin is a simple one (shoreline index 1.3) — close to a bowl, so the structure on the chart matters more than the bank. Littoral water — the productive band under ~15 ft — makes up 0% of this chart. End to end it runs roughly 17.6 mi, about 15.3 mi across. If the bite dies, Roussillon Coast - South West is 7 mi to the west.
Roussillon Coast — South East, France : carte SHOM officielle jusqu’à 93 m; spots pour bar commun, sole commune. 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 | — |
| sole commune (Common Sole) | official species listing | — |
| maquereau commun (Atlantic Mackerel) | official species listing | — |
| orphie (Garfish) | official species listing | — |
| mulet lippu (Thick-lipped Grey Mullet) | official species listing | — |
| mulet cabot (Flathead Grey Mullet) | official species listing | — |
| barbue (Brill) | official species listing | — |
| raie bouclée (Thornback Ray) | official species listing | — |
| tassergal (Bluefish) | official species listing | — |
| dorade royale (Gilthead Seabream) | official species listing | — |
| denté commun (Common Dentex) | official species listing | — |
| rouget-barbet (Red Mullet) | official species listing | — |
| bonite à dos rayé (Atlantic Bonito) | official species listing | — |
| maigre (Meagre) | official species listing | — |
Official species-evidence source.
When the water first warms, european seabass slide up into 3 to 25 ft. By summer they slide out to 2 to 30 ft, and by winter most fish are in 10 to 55 ft. In summer the feeding windows fall in early morning and the evening. Keep a surface lure or a paddle-tail soft plastic rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 3 to 25 ft | dawn & dusk | open water | Paddle-tail soft plastic, Shallow minnow plug |
| Summer | 2 to 30 ft | dawn & dusk | open water | Surface lure, Paddle-tail soft plastic |
| Fall | 4 to 40 ft | dawn & dusk | open water | Slim metal lure, Minnow plug |
| Winter | 10 to 55 ft | midday | open water | Slow soft-plastic shad, Suspending minnow |
In spring, common sole run shallow here, mostly 6 to 30 ft. Summer keeps them at 3 to 30 ft, and they winter in 20 to 70 ft. Fish it in the evening and you'll meet the bite. You won't need more than a light rolling-lead rig most summer days.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 6 to 30 ft | dusk | open water | Tiny bottom jig |
| Summer | 3 to 30 ft | dusk | open water | Light rolling-lead rig |
| Fall | 8 to 40 ft | dusk | open water | Compact bottom jig |
| Winter | 20 to 70 ft | night | open water |
The spring pattern is a shallow one: atlantic mackerel in 5 to 45 ft. As the season builds they drop to 15 to 80 ft, wintering in 30 to 120 ft. Top water on the chart: Sharp break, a drop-off in the 105 ft range, good in winter. Time it for early morning and the evening. Summer baits: a feather rig or a small vertical jig gets it done.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 5 to 45 ft | dawn & dusk | open water | Mackerel feather rig, Small silver jig |
| Summer | 15 to 80 ft | dawn & dusk | open water | Feather rig, Small vertical jig |
| Fall | 10 to 65 ft | dawn & dusk | open water | Compact silver jig, Sparse feather rig |
| Winter | 30 to 120 ft | midday | Sharp break (105 ft) | Small deep jig |
When the water first warms, garfish slide up into 1 to 15 ft. Summer is a 2 to 20 ft game here, winter a 20 to 60 ft one. The feeding windows run early morning and the evening. Keep a slim casting spoon or a surface-skipping fly rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 15 ft | dawn & midday | open water | Slim silver spoon, Small inline spinner |
| Summer | 2 to 20 ft | dawn & dusk | open water | Slim casting spoon, Surface-skipping fly |
| Fall | 8 to 30 ft | dawn & dusk | open water | Weighted slim spoon, Small silver jig |
| Winter | 20 to 60 ft | midday | open water |
When the water first warms, thick-lipped grey mullet slide up into 1 to 15 ft. By summer they slide out to 1 to 18 ft, and by winter most fish are in 8 to 35 ft. In summer the feeding windows fall in early morning and midday. Keep a bread fly or a small shrimp fly rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 1 to 15 ft | dusk | open water | Bread fly, Tiny algae-pattern fly |
| Summer | 1 to 18 ft | dawn & midday | open water | Bread fly, Small shrimp fly |
| Fall | 2 to 22 ft | dusk | open water | Bread fly |
| Winter | 8 to 35 ft | midday | open water |
Start shallow in spring: flathead grey mullet sit in 2 to 18 ft that time of year. Warm water sends them out to 1 to 22 ft; cold water stacks them in 12 to 45 ft. Fish it in early morning and midday and you'll meet the bite. Throw a bread fly or a small algae-pattern fly until the fish tell you otherwise.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 2 to 18 ft | dusk | open water | Bread fly, Tiny shrimp fly |
| Summer | 1 to 22 ft | dawn & midday | open water | Bread fly, Small algae-pattern fly |
| Fall | 4 to 28 ft | midday | open water | Bread fly |
| Winter | 12 to 45 ft | midday | open water |
Roussillon Coast - South East also holds brill (6 to 50 ft in summer), thornback ray (10 to 65 ft in summer), bluefish (5 to 30 ft in summer), gilthead seabream (2 to 45 ft in summer), common dentex (30 to 180 ft in summer), red mullet (4 to 70 ft in summer), atlantic bonito (5 to 90 ft in summer), meagre (8 to 100 ft in summer). Pick any of them on the map above for rated spots and bait picks.
Count 7 structure marks on this chart. The deepest, Deepest basin, sits near 305 ft.
No official 2025 EEA designated bathing-water point matched within 400 metres of this SHOM-grid shoreline. This is an access-evidence gap, not a statement that public fishing access does not exist. Verify local fishing rights, land ownership, posted restrictions, protected areas, tidal and surf safety, and municipal 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 France waters are set by the Légifrance (current French recreational sea-fishing minimum sizes) — and special regulations can apply to Roussillon Coast - South East 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 →
Roussillon Coast - South East is about 305 ft (93 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 MEDITS and PELMED regional survey evidence informs the european seabass, common sole, atlantic mackerel, garfish, thick-lipped grey mullet, flathead grey mullet, brill, thornback ray, bluefish, gilthead seabream, common dentex, red mullet, atlantic bonito, meagre roster for Roussillon Coast - South East. 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.
Sharp break is the top-rated area: a drop-off in about 105 ft of water that rates good for atlantic mackerel in winter. Open the map above to see every rated spot for each 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 Roussillon Coast - South East 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.
Roussillon Coast - South West 7 mi · Côte Vermeille - North East 10 mi · Roussillon Coast - North East 11 mi · Roussillon Coast - North West 13 mi · Côte Vermeille - South East 22 mi · Leucate Lagoon and Coast - North East 23 mi · Narbonne and Gruissan Coast - South East 27 mi · Béziers and Agde Coast - South Central 34 mi · Narbonne and Gruissan Coast - North East 35 mi · Béziers and Agde Coast - South East 39 mi · Béziers and Agde Coast - North East 49 mi · Thau and Montpellier Coast - South Central 52 mi
See how Roussillon Coast - South East stacks up: best bluefish lakes in France · best garfish lakes in France · best european seabass lakes in France · best common sole 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.