Pugnose Shiner
The pugnose shiner is one of Canada's rarest minnows — a tiny, clear-water specialist found only in a shrinking slice of southern Ontario. It doesn't get targeted by anglers in the traditional sense; its significance is ecological.
Micro-fishing enthusiasts do pursue it, and a catch on the St. Lawrence or Lake Ontario drainage is a genuine find worth documenting.
Also known as méné camus
- Tiny minnow, typically 4–6 cm long, with a straw-to-silver body, pale yellow or olive tint on the back, and a white belly.
- Most distinctive feature: an extremely small mouth angled so sharply upward it's nearly vertical — unlike any other shiner in Ontario.
- A bold dark stripe runs the full length of the body, from the tip of the snout through the eye to the base of the tail fin.
- Fins are pale and translucent; scales on the back are darkly outlined, giving a faint crosshatch look.
What to know
Habitat Distribution
- Native to Canada; Canadian range is now limited to four drainage areas in southern Ontario: Lake Huron's southern drainage, Lake St. Clair, Lake Erie, and the Lake Ontario/St. Lawrence River system.
- Historically present at Point Pelee National Park, Rondeau Bay, and the Gananoque River; those populations are gone or severely reduced.
- Lives in clear, slow-moving or still water — vegetated bays, weedy lake margins, and slow river reaches — where submerged aquatic plants are dense.
- Range has contracted significantly due to habitat loss; the Quinte watershed and West Lake area (Prince Edward County) are among the documented Ontario sites.
Key Locations
- West Lake, Prince Edward County (Quinte watershed) — subject of an active habitat restoration project as of 2022.
- Lake St. Clair drainage — one of four remaining core population areas in Ontario.
- Southern Lake Huron drainage — part of the species' current Ontario range.
- St. Lawrence River system — historically documented near the Gananoque River and the broader Lake Ontario outlet drainage.
Specific Spots
- Dense beds of submerged aquatic vegetation in shallow bays — the fish feeds and shelters within the plant growth, rarely venturing into open water.
- Shallow, clear-water margins of lakes and slow river backwaters where visibility is high and bottom disturbance is minimal.
- Moves to deeper water in winter, so spring and summer are the only seasons it's accessible near shore.
Pugnose Shiner FAQ
Answers from onWater's species guide.
What are the best lures and bait for Pugnose Shiner?
Micro-fishing techniques using the tiniest hooks baited with a small piece of worm, dough, or even a bare hook, the fish's near-vertical mouth limits what it can take. Patience and stealth matter more than tackle; approach vegetated shallows quietly and present bait at or just above the bottom among the plants.
When is the best time to fish for Pugnose Shiner?
Spring and summer (roughly May through August) are the only practical window, the fish moves into shallow vegetated areas to spawn and feed during warm months. By late fall the fish retreats to deeper water and is effectively inaccessible from shore.
How do you catch Pugnose Shiner?
Micro-fishing enthusiasts are the only anglers who deliberately pursue pugnose shiners in Canada. The approach is simple: ultralight gear, tiny hooks, and slow presentations in clear, weedy shallows.
What do Pugnose Shiner eat?
Feeds mainly on aquatic plants, green algae, and plankton, supplemented by small leeches and aquatic insects, a largely plant-based diet unusual among shiners.
Where do Pugnose Shiner live?
Native to Canada; Canadian range is now limited to four drainage areas in southern Ontario: Lake Huron's southern drainage, Lake St. Clair, Lake Erie, and the Lake Ontario/St. Lawrence River system.
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