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152,168-acre Nickol Bay. Sector 10 Australian saltwater fishing map showing only directly measured AusBathyTopo 2026 cells, source-qualified fishing spots, official regional fish evidence, seasonal forage context, access guidance and current-rule links. Sector 10 trip-scale surveyed footprint within Nickol Bay. A Pilbara bay around Dampier and Karratha, with island channels, reefs, port structure and tidal flats. The displayed footprint is not a legal boundary or a claim of complete named-water coverage. The water tops out around 90 ft. The depth chart comes from Geoscience Australia / AusSeabed bathymetric survey data, so the contours are survey-derived rather than computer-modeled. Every species below gets its seasonal read from the same numbers driving the chart.
On the chart, Nickol Bay - Sector 10 draws 152,167 acres inside 61.1 miles of shoreline. The basin is a simple one (shoreline index 1.1) — 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 1% of this chart. Tip to tip the water measures near 17.1 mi with a 15.5-mi widest point. Closest neighbour on DepthScout: Nickol Bay - Sector 15, 12 mi south of here.
Regional occurrence does not mean equal abundance, child-specific catch rate, retention permission or a promised catch. Live state, territory, Commonwealth, protected-area and local 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 |
|---|---|---|
| Spanish mackerel (Narrow-barred Spanish Mackerel) | official species listing | — |
| coral trout (Coral Trout) | official species listing | — |
Official species-evidence source.
Spring puts narrow-barred spanish mackerel in skinny water — 8 to 45 ft is the zone. Summer fish stay in 8 to 45 ft, and winter fish hold in 20 to 90 ft. Sharp break is the standout, a drop-off at roughly 53 ft, rated prime for fall narrow-barred spanish mackerel. Plan around early morning and the evening in the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 45 ft | dawn & dusk | Sharp break (48 ft) | see map |
| Summer | 8 to 45 ft | dawn & dusk | Sharp break (48 ft) | see map |
| Fall | 8 to 84 ft | dawn & dusk | Sharp break (53 ft) | see map |
| Winter | 20 to 90 ft | midday | Sharp break (53 ft) | see map |
The spring pattern is a shallow one: coral trout in 8 to 35 ft. The depth story barely changes: 8 to 35 ft through summer, 19 to 90 ft in winter. The spot to know is Sharp break, a drop-off in about 53 ft of water that rates prime for coral trout in fall. Plan around early morning and the evening in the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 8 to 35 ft | dawn & dusk | open water | see map |
| Summer | 8 to 35 ft | dawn & dusk | open water | see map |
| Fall | 8 to 70 ft | dawn & dusk | Sharp break (53 ft) | see map |
| Winter | 19 to 90 ft | midday | Sharp break (53 ft) | see map |
The chart marks 5 structure features on Nickol Bay - Sector 10; the deepest is Sharp break at about 69 ft.
No facility from the cited Western Australia Department of Transport Public Boat Ramps (DOT-033) source was spatially attached within 3 km of this directly measured map footprint during the 2026-09-08 audit. This is an evidence gap, not a claim that public access is absent. Check the official portal, live site signs, tides, ramp condition, vessel suitability, fees, parking, working-port restrictions and landowner permissions before travel: https://catalogue.data.wa.gov.au/dataset/boat-ramps
Private land and private launches need the owner's permission — please ask first.
Season dates, license requirements, and size and bag limits for Western Australia waters are set by the WA DPIRD (current recreational-fishing rules) — and special regulations can apply to Nickol Bay - Sector 10 specifically, so confirm the current rules before you fish. Check WA DPIRD's live regional guide, licences, demersal-management measures, species limits, seasonal and spatial closures, marine parks, protected species and permitted gear before every trip. Species available to target can change by bioregion and date; a regional occurrence record is not an open-season signal. A directly measured contour, fishing spot or access lead never grants fishing, retention, port entry, parking or launching permission.
Check the official Western Australia fishing regulations →
WA DPIRD current recreational-fishing guides →
Check special-area and water-specific rules →
Nickol Bay - Sector 10 is about 90 ft (27 m) deep at its deepest point. The depth chart comes from Geoscience Australia / AusSeabed bathymetric survey data, so the contours are survey-derived rather than computer-modeled.
Official coastal monitoring from Western Australia Department of Primary Industries and Regional Development regional evidence informs the narrow-barred spanish mackerel, coral trout roster for Nickol Bay - Sector 10. 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 53 ft of water that rates prime for narrow-barred spanish mackerel in fall. The map above holds the full rated-spot list for every species and season.
For narrow-barred spanish mackerel, 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 Nickol Bay - Sector 10 is regulated by the WA DPIRD (current recreational-fishing rules). Check the official Western Australia regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Nickol Bay - Sector 15 12 mi · Nickol Bay - Sector 09 15 mi · Nickol Bay - Sector 14 18 mi · Forestier Bay 24 mi · Nickol Bay - Sector 08 29 mi · Nickol Bay - Sector 13 34 mi · Nickol Bay - Sector 07 45 mi · Nickol Bay - Sector 12 46 mi · Nickol Bay - Sector 06 58 mi · Nickol Bay - Sector 11 63 mi · Oyster Inlet 68 mi · Diver Inlet 93 mi
See how Nickol Bay - Sector 10 stacks up: best coral trout lakes in Western Australia · best narrow-barred spanish mackerel lakes in Western Australia
Browse all Western Australia 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.