Region

N. Vancouver Island / Q.C. Sound Sea Surface Temperature & Chlorophyll Charts

Satellite SST, chlorophyll and depth structure for N. Vancouver Island / Q.C. Sound. Find the temperature break and color edge before you burn the fuel.

N. Vancouver Island / Q.C. Sound bathymetry and named fishing spots base map

Live SST & chlorophyll for N. Vancouver Island / Q.C. Sound

This preview shows depth and structure only. Unlock the live satellite water temperature and color layers, updated throughout the day.

Named spots

SpotTypeDepthFrom nearest port
Bull Harbourport–20 nm
Port Hardyport–20 nm
Winter Harbourport–24 nm
Barugh Shoalbank14 fm27 nm
Breaker Ledgebank–49 nm
Bushby Rockbank21 fm9 nm
Cape Scottheadland–21 nm
Cape Sutilheadland4 fm6 nm
Cook Bankbank40 fm28 nm
Cook Canyoncanyon110 fm37 nm
David Ledgebank8 fm67 nm
Dellwood Knollsbank896 fm85 nm
Dellwood Seamountsbank629 fm104 nm
Dellwood Valleycanyon1134 fm93 nm
Dominis Rocksbank38 fm12 nm
Egg Rocksbank22 fm19 nm

Nearby buoys

East Dellwood
54°F
air 50°F · wind 14 kt · seas 4 ft
2026-10-30 23:00 UTC · NOAA NDBC 46207
West Sea Otter
51°F
air 50°F · wind 12 kt · seas 2 ft
2026-10-30 23:00 UTC · NOAA NDBC 46204
South Moresby
51°F
air 49°F · wind 12 kt · seas 4 ft
2026-10-30 23:00 UTC · NOAA NDBC 46147
South Hecate Strait
51°F
air 47°F · wind 6 kt · seas 2 ft
2026-10-30 23:00 UTC · NOAA NDBC 46185

Latest NOAA NDBC observations. Satellite and in water readings may differ.

Fishing N. Vancouver Island / Q.C. Sound

North Vancouver Island and Queen Charlotte Sound is a tide swept, structure rich coast, and the chart is built to help you read the water from the capes out to the offshore banks. You fish out of Port Hardy, Winter Harbour and Bull Harbour and work the ground around Cape Scott, the Scott Islands, Triangle Island and the open Sound, where strong tides and upwelling concentrate bait against headlands and banks. Across all of it the productive water sits where temperature and color edges set up over that structure.

Read the chart as layers that work together. SST breaks mark the seams where water masses meet around the capes and out in the Sound. Chlorophyll color changes show where green, bait rich water edges against cleaner blue. Depth structure, Goose Island Bank and the offshore shelf, gathers that life into a smaller area. When a break, a color edge and a piece of structure line up, that overlap is where you start looking.

Chinook and coho salmon are the headline fishery, famous around the Nahwitti Bar, Cape Scott and the island humps, with halibut and lingcod on the banks and albacore offshore in warm years. The fish follow the bait and the tide lines, so the chart is intelligence for reading where the water is setting up, not a promise that fish are on a given edge today.

Treat this as a planning tool and not for navigation. This is exposed, tide driven water, so check the marine forecast, confirm current regulations and closures with Fisheries and Oceans Canada, and run it with local knowledge.

What you get with ReelTemps

From the water

★★★★★
I've tried every temp map out there and they all feel like they were built ten years ago. I'm not exactly a tech guy, but this one actually makes sense the second you open it. First time using it, I marked a break in about 30 seconds the night before and boated bluefin right on it the next morning.
CR
Captain RobCharter captain · San Francisco, CA
★★★★★
Used to burn half a tank driving around looking for color change or a solid temp break. Now I check ReelTemps before I leave the dock and I know exactly where I'm going. Less time driving around guessing, more time with lines in the water. The weather forecast is always spot on too!
PE
PeteSan Diego, CA
★★★★★
Albacore season used to mean a couple hours of homework the night before and just hoping it held up. Now I do most of my research that morning and pull it up on my phone if things change once we're out there. Makes calling an audible a lot easier.
KE
KevinBodega Bay, CA

N. Vancouver Island / Q.C. Sound FAQ

Is there buoy ground truth behind the Queen Charlotte Sound chart?
Yes. Several Canadian buoys, run by Environment and Climate Change Canada and carried in the NOAA NDBC feed, sit in these waters, including East Dellwood, West Sea Otter and South Hecate Strait. Their live water temperatures show on the chart, so you can compare the satellite sea surface temperature to real in water readings. Satellite and in water temperatures can still differ.
How do I use the chart around the capes and the Sound?
Watch where temperature and color edges set up against Cape Scott, the Scott Islands and Goose Island Bank. Tide rips and upwelling push bait against that structure, so overlay an SST break, a color change and the depth, and fish where they agree.
What happens when clouds block the view?
North Island skies are often shut, so coverage can be patchy. The composite blends a longer, five day window to fill the gaps, and the Cloud-Free layer gives a modelled read when it stays cloudy. Lean on the freshest clear passes and the structure underneath.
Is there tuna water in this region?
In warm years albacore push within range offshore of the Sound. The chart shows the warm blue water and the color edge where they hold, so when the water is right you can find the run beyond the shelf, but the core fishery here is salmon, halibut and bottom fish.

Nearby regions

Not for navigation. ReelTemps is a fishing intelligence tool, not a nautical chart. Sea surface temperature data courtesy of NOAA CoastWatch and NASA PO.DAAC. Buoy observations from NOAA NDBC.