Today's best fishing in Cowichan: 6 AM to 9 AM
This page is full of real data to show you what you can see with ReelCaster in Cowichan.
The next 14 days in Cowichan
Data from: ECMWF + GFS + BlueCasterTwo weeks ahead
Most forecasts stop at the weekend. This one runs a full 14 days, so you can pick the day before you book the time off.
One number, out of 100
The best score anything in Cowichan reaches that day. Green is good, amber is fair, red is slow, and you can read it from across the room.
4,704 scores behind it
14 spots, every hour of every day, out to 14. This row is the best of them.
Hour by hour today at Secretary Islands
All times PDTOne real spot
A city has no tide or wind of its own, so this is Secretary Islands, the most fished mark in Cowichan, scored for Lingcod.
Six readings, one clock
Tide, current, wind, sea, air and sky, all lined up on the same hour, so you can see what is actually driving the score.
Currents, not just tides
Modelled flow for the water off Cowichan, so you can see slack coming before you leave the dock.
The spots people actually fish in Cowichan
7 more on the mapA year of catch reports
The order here is how much each mark actually gets fished, not today's guess. The busiest water in Cowichan comes first.
Today's number too
Beside each name is the best score that spot reaches today, so you can weigh a proven mark against a good forecast.
Every mark has a page
Its own chart, its own species and its own rules, worked out the same way as everything above.
- 87Secretary IslandsRegularly fishedBest 6 AM–9 AM · High slack · Flat · Rock reef
- 85Active PassRegularly fishedBest 6 AM–9 AM · Mid flood · Flat · Rock reef
- 85Race RocksKnown markBest 6 AM–9 AM · Early flood · Flat · Rock reef
- 87Separation Point (Sansum Narrows)Known markBest 6 AM–9 AM · Late flood · Flat
- 83Cowichan Bay FlatsBest 6 AM–9 AM · Mid flood · Flat
- 81Bold BluffBest 6 AM–9 AM · Mid flood · Flat
Every spot we score in Cowichan
Bathymetry: NONNA-10 + NRCanReal charted seabed
Depth soundings, not a stock map. The banks, reefs and drop-offs are where you can see them.
13 of 14 marks scored
Every spot we cover around Cowichan, each one carrying its own number for today.
Point at any of them
The name, how busy a mark it is, and the tide, sea and seabed at its best hour.
Create custom spots
Our full model on your custom private spots.
- Drop a pinAnywhere on the water. The ledge you found, the bay nobody talks about.
- Name itYour name for it, not ours. It stays private to your account.
- Choose speciesPick what you fish there, and it starts scoring from the next run.
What you can keep in Cowichan today
- Chinook SalmonKeep in places2 a day · min 62 cmOpen at 10 of 14 spots we cover
- Coho SalmonKeep2 a day · min 30 cmOpen at all 12 spots we cover
- LingcodKeep in places1 a day · min 65 cmOpen at 5 of 11 spots we cover
- HalibutKeep in places1 a dayOpen at 5 of 11 spots we cover
- Rockfish (Aggregate)Keep in places1 a dayOpen at 4 of 11 spots we cover
- Dungeness CrabClosedShut at all 1 spot we cover
Rules differ between PFMAs and change in season. Check DFO for the PFMA you are fishing before you keep anything.
What you can catch in Cowichan
Chinook Salmon
Open at 10 of 13- Peak season
- Peak Jun-Sep
- Methods described
- 3 methods
Coho Salmon
Open at all 12 spots- Peak season
- Peak Jun-Oct
- Methods described
- 3 methods
Halibut
Open at 5 of 11- Peak season
- Peak Mar-Jul
- Methods described
- 2 methods
Lingcod
Open at 5 of 11- Peak season
- Peak Jun-Aug
- Methods described
- 2 methods
Rockfish (Aggregate)
Open at 4 of 11- Methods described
- 2 methods
That was one day. Pro opens the next fourteen.
Every spot on this map, hour by hour, two weeks out, with alerts when your water crosses the score you set.
$0 today, then $33 CAD a year, which is $2.75 a month. Card required, cancel any time.
When to fish Cowichan
Each row is shaded against that species' own best month here, so a dark cell means a good month for that fish rather than a comparison between them.
| Species | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chinook Salmon | ||||||||||||
| Coho Salmon | ||||||||||||
| Lingcod | ||||||||||||
| Halibut | ||||||||||||
| Rockfish (Aggregate) | ||||||||||||
| Dungeness Crab |
Chinook Salmon: January poor, February poor, March fair, April good, May good, June excellent, July peak, August peak, September peak, October good, November none, December none. Coho Salmon: January none, February none, March none, April poor, May fair, June excellent, July peak, August peak, September peak, October peak, November none, December none. Lingcod: January fair, February fair, March fair, April good, May fair, June good, July good, August good, September good, October fair, November fair, December fair. Halibut: January none, February fair, March peak, April peak, May peak, June peak, July peak, August good, September poor, October poor, November none, December none. Rockfish (Aggregate): January good, February good, March good, April good, May good, June good, July good, August good, September good, October good, November good, December good. Dungeness Crab: January fair, February poor, March fair, April fair, May good, June excellent, July good, August good, September good, October good, November fair, December fair.
- Chinook Salmon. Cowichan Bay Chinook peak in late August through mid-September as the Cowichan River-bound stock stages off the river mouth before spawning migration. A secondary summer plateau (July) reflects Fraser and transient Chinook feeding through Sansum Narrows, while winter/spring shows resident 'feeder' Chinook holding at lower but consistent abundance.
- Coho Salmon. Cowichan Bay coho abundance builds slowly through spring with resident 'bluebacks' feeding in the Gulf, dips slightly in early summer as schools disperse, then ramps hard from August into a sharp September peak as mature Cowichan River-bound fish stage off the estuary. Numbers collapse through October as fish enter the river, leaving near-absence November through winter.
- Lingcod. Lingcod are resident year-round in the rocky reefs and channels around Cowichan Bay/Sansum Narrows, so abundance never hits zero. The pronounced peak in May–July reflects post-spawn recovery and aggressive summer feeding when adults concentrate on structure and hunt herring/hake, with a mild late-winter dip during nest-guarding when females move off and males are tied to eggs.
- Halibut. Pacific halibut migrate onto the shallower banks near Cowichan waters (Gulf Islands/Juan de Fuca approaches) from spring through early fall, with a first abundance peak in March-May as fish move inshore to feed after offshore spawning, and a second sustained peak in July-August. Most fish return to deeper offshore shelf waters by late fall and winter, leaving low but non-zero residual presence.
- Rockfish (Aggregate). Rockfish (aggregate: copper, quillback, black, yelloweye, etc.) are extreme site-fidelity residents in Cowichan-area reefs and rocky structure of Sansum Narrows, Satellite Channel, and Saanich Inlet. Adult biomass is essentially constant year-round with no migration, so weekly abundance stays flat at baseline; minor recruitment pulses from summer larval settlement are negligible at the aggregate adult level.
- Dungeness Crab. Dungeness crab are resident year-round in Cowichan/Cowichan Bay waters, so abundance stays moderate throughout. Peak biomass occurs mid-summer through early fall (June–September) after the spring molt hardens shells and legal-size males accumulate; a late-winter/early-spring dip reflects post-molt soft-shell condition and lower catchability of mature crab.
Before you go
Water around Cowichan falls into 7 areas, and the rules can differ between them. Fisheries and Oceans Canada sets them.
- 17-6
- 17-9
- 18-2
- 18-7
- 18-8
- 18-9
- 19-3
Tidal Waters Sport Fishing Licence
Fisheries and Oceans Canada · 2026-27
Annual, Canadian resident, 16 to 64: $25.86
Salmon Conservation Stamp $7.39, required to keep any salmon. Releasing does not need it.
This is the federal tidal licence. Fishing fresh water in BC needs a separate provincial licence, and one does not cover the other.
Fishing Cowichan
Cowichan sits where the Cowichan River empties into a shallow, muddy bay that opens onto Satellite Channel and the southern Gulf Islands. The character of the fishing comes from that contrast: soft estuary bottom and brackish outflow on one side, and steep rock on the other, where Sansum Narrows squeezes tidal water between Vancouver Island and Saltspring. That narrow, current-scoured channel and the reefs along Saanich Inlet hold structure fish permanently, while the bay itself works as a staging ground for salmon waiting on rain.
Chinook are the anchor species. Feeder fish hold through the winter and early spring, catches build through late spring, and the fishery reaches its strongest point in late summer into September when Cowichan River stock stacks off the estuary before pushing upriver with the autumn rains. Coho follow a tighter curve, with bluebacks around in early summer and mature fish schooling heavily off the river mouth in September before they disappear into freshwater. Halibut are a spring and summer proposition on the shallower banks and approaches, taken on bait fished hard on the bottom. Lingcod and rockfish live on the same rock year round and respond to drift jigging, and Dungeness crab and prawns are worked in traps from the bay and adjacent channels. Pacific cod, kelp greenling, cabezon and the occasional octopus turn up over the same ground.
Two practical points. Sansum Narrows runs hard on the tide, so plan trolling passes and jigging drifts around slack, and expect a wind funnel through the channel on summer afternoons. Second, Cowichan water is split among several Fisheries and Oceans subareas, including 17-9, 18-7, 18-8 and 19-3, and the boundaries do not match how the bay looks from a boat. Know which one you are anchored in.
Sansum Narrows funnels the tide, and that is where the bay earns its reputation. Work the last couple of hours before slack, downrigger balls tight to the wall in 60 to 120 feet, and let the back eddies do the work for you. Later in summer the fish stack off the estuary mouth in Cowichan Bay, best in grey light before the inflow wind gets up around midday. Bottom crowd, save the jigs for the reef edges in Satellite Channel when the current eases off.
Common questions about Cowichan
›What is the best time of year to fish Cowichan, BC?
Summer into early fall is the strongest window overall. Chinook build through June and run at their best from July into September as Cowichan River bound fish stage off the estuary, while coho peak from July through October before pushing into freshwater. Spring is the quieter shoulder for salmon but it is prime halibut time, and rockfish and lingcod hold steady on the reefs through every month of the year.
›Which species can you catch around Cowichan and where do they hold?
Chinook and coho salmon are the headline targets, concentrating in Cowichan Bay and off the river mouth as they stage, with feeding fish moving through Sansum Narrows. Lingcod, rockfish, kelp greenling and cabezon live on the rocky reefs and structure of Sansum Narrows, Satellite Channel and Saanich Inlet, where they are resident year round with very high site fidelity. Pacific halibut come onto the shallower banks and feeding grounds in spring and summer, and Dungeness crab are present in the bays throughout the year.
›What fishing techniques work best in Cowichan?
Downrigger trolling is the workhorse for Chinook, with mooching and live bait drifting effective on staging fish near the estuary and bucktailing a fun option for surface feeding coho. For bottom species like lingcod, rockfish and Pacific cod, drift jigging and bait fishing on the bottom over reef edges and rocky structure produce best. Baited traps cover the shellfish side, with prawn trapping in deeper channels and crab traps in the bay.
›When is the best time for halibut near Cowichan?
Halibut move into these inside waters as the weather warms, so March through July is the productive stretch. Fish push onto the shallower banks in early spring after offshore spawning, then feed hard on herring and salmon through early summer. Action tapers off in late summer and drops away by late fall as mature fish head back to deep water.
›Can you fish from shore in Cowichan or do you need a boat?
Most of the productive water here favours a boat, since the salmon staging areas, the halibut grounds and the rocky reefs holding lingcod and rockfish all sit off structure that is hard to reach from land. Downrigger trolling, mooching and trap fishing all assume you are on the water. Shore anglers can still find opportunity around the bay and estuary margins when salmon are stacked up in late summer and early fall, but boat access opens far more of the fishery.
›What conditions should I watch when fishing Cowichan waters?
Sansum Narrows and the surrounding channels funnel a lot of tidal water, so plan trips around the tide and be prepared for current pushing against wind on the exposed stretches. Fall rains change the picture quickly by triggering salmon out of Cowichan Bay and into the river, and the resulting freshwater runoff cools and colours the inner bay. Cowichan also spans several federal management subareas, so confirm which one you are sitting in before you drop a line.