Back to map
PFMA 18-4Halibut · Open

Colburne Passage / Moresby Island

48.71°N · 123.28°W

Species
tap to switch species
Best score for the day · 7 AM
83/100
GOOD

Now 23 · 3 AM PDT

BEST WINDOW
7 AM-9 AM
Tide ebbing
DFO · PFMA 18-4 · Halibut openRegulations ↗2 per day · max 112 cm · angling, spear fishing while diving
Recent reports
Updated 6 days ago

Moresby has gone quiet on chinook…

14-Day Forecast
Data from: ECMWF + GFS + BlueCaster
Wed
Sep 16
Thu
Sep 17
Fri
Sep 18
Sat
Sep 19
Sun
Sep 20
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27

24-Hour Conditions

All times PDT

Tap or drag to read any hour

Conditions
Time
3 AM
Now
Score
23
Tough
Tide
4.9 ft ▲
Flooding
Current
Flood
Wind
7 kn
SW · steady
Sea state
Flat
0.1 m chop
Air temp
13°
Mild
Weather
Clear
0% cloud
Hour 3 AM. Score 23 Tough. Tide 4.9ft Rising ▲. Current +0.9kn Flood. Wind 7kn SW G10. Sea 0.1 m chop Flat. Air 13.3°.
Why this score
Current
Slack
Prime

Current regulations

In effect now

What you can keep at this spot today

Halibut
Retention open
Daily limit
2 per day
Possession
2 in possession
Size
Maximum 112 cm
Gear
angling, spear fishing while diving
Annual quota
10 per year
Other
Annual limit 10 (Apr 1, 2026 to Mar 31, 2027). Max size 112 cm head-on. Possession limit equals daily limit. Must record retained halibut. Closed in Cowichan Bay and Satellite Channel Aug 1 to Oct 15.
Other species here
Chinook Salmon Catch & releaseRockfish (Aggregate) Rules not loaded yet · Check DFOCoho Salmon Catch & releaseSablefish Retention openLingcod Retention openSevengill Shark Rules not loaded yet · Check DFO
Always check with DFO

Source: DFO/MPO · PFMA 18-4 · synced today

Seasonality

52-week view · today highlighted

When Halibut is best at this spot

Shoulder seasonShoulder season for Halibut
~0 more weeks in shoulder
JanFebMarAprMayJunJulAugSepOctNovDec
Peak seasonShoulder seasonOff season
SPOT PROFILE
DEPTH
40-180 ft
Rock
LAUNCH
Not mapped
PEAK
Shoulder
STRUCTURE
Corridor
Mid

Colburne Passage runs along the rocky flanks of Moresby Island near Sidney, British Columbia, a mid-exposure corridor in DFO subarea 18-4 where depths drop from roughly 40 to 180 feet. The rock bottom and channel structure hold aggregate rockfish, which fish through the warmer months into fall. Jigging is the dominant approach here, working metal jigs, leadhead jigs with soft plastics, or swimbaits down along the rock walls and ledges. Bait fishing with herring, squid, or cut bait works the same structure, while mooching whole herring or herring strip covers the mid-depth water as tides move through the passage. Anglers target the transitions where the rock meets deeper water to stay on fish.

CUSTOM ALERT
Notify me when Colburne Passage / Moresby Island scores 75+
Email free · SMS available with Reelcaster Pro

Colburne Passage / Moresby Island is one of the spots we track around Gulf Islands. See every scored spot in British Columbia.

Looking for the full interactive map? Open Explore.