Saltwater · Year-round; best May to September
Shiner Perch
Cymatogaster aggregata
The shiner perch is the most numerous pier fish on the BC coast and often a child's first saltwater fish in Canada. Dense live-bearing swarms gather around Vancouver and Victoria docks in summer, taking tiny baits on tiny hooks.
Seasons · Peak
Identifying features
- Very small, deep and compressed silvery body
- Three faint yellowish bars on the side in many fish
- Forked tail with yellowish tinge
- Small mouth and blunt, steep forehead
- Males turn almost black in the breeding season
Habits
- Gives birth to live young in summer, so summer docks hold mixed sizes
- Swarms in large numbers around pilings and floats
- Feeds on tiny shrimp, worms and planktonic crustaceans
- Stays in sheltered bays and estuaries rather than open surf
- Bites readily by day, especially on a moving tide
Distribution
Where to find them
- Public piers and marina docks around Vancouver and Victoria
- Sheltered harbour edges in Burrard Inlet and Victoria Harbour
- Estuary mouths and eelgrass shallows on southern Vancouver Island
Where they live
How to catch them
Tiny-bait dock fishing Shore
Rig: Light rod, split shot and size 10-12 hook dropped beside dock pilings
Bait/lure: Pea-sized prawn or worm pieces
Key tip: Use the smallest hook and bait you have — a big bait is simply ignored by these small mouths.
Sabiki fishing from piers Shore
Rig: Sabiki rig with tiny flies/hooks fished vertically beside pilings, gently jigged
Bait/lure: Sabiki rig, sometimes tipped with tiny shrimp bits
Key tip: Jig slowly near the bottom of the piling; a whole swarm often follows the first hooked fish up.
Best baits & lures
Baseline setup
- Rod: Light 6-7 ft spinning rod
- Line: 4-6 lb mono
- Terminal: Size 10-12 hooks, split shot, small sabiki rigs
Recommended gear for this species
Rod · Best value
9' 5-weight fly rod outfit
≈ US$180-260
Covers chironomid lakes and small rivers with one setup.
Flies · Budget
Chironomid assortment (30 patterns)
≈ US$25-40
Chironomids are 60% of a lake rainbow's diet in spring.
Picks come from our rule library — never paid placements. Prices are guides; affiliate links may earn us a commission.
Typical size
Common 3-5 in; large fish to about 8 in
On the table
Edible but very small and bony; most are released, larger ones are sometimes pan-fried whole.
Similar species
Regulations vary by area and can change in-season — always check the official rules for your area before you fish. Regulations guide →
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