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Vendace: a delicate and valuable fish of the salmon family. Vendace (Coregonus albula ladogensis) is a large form of the European vendace, a member of the salmon family (Salmonidae) and the subfamily Whitefish, renowned for its tender, fatty flesh with a mild cucumber flavor and high nutritional value. This schooling lake fish prefers cold, clear waters and is considered a delicacy in its habitat, particularly in the Urals and northwestern Russia. Vendace grows faster than common vendace and is often the target of artificial breeding due to the decline of natural populations due to water pollution and overfishing. The fish plays an important role in lake ecosystems, feeding on zooplankton and small fish and serving as food for predators. Unique protected areas such as the Putorana Plateau, home to thousands of crystal-clear lakes and majestic waterfalls, provide ideal conditions for cold-water whitefish, highlighting the need to preserve such pristine ecosystems to support biodiversity.
The appearance of the vendace and its habitat
In appearance, the vendace resembles a small herring or whitefish: its body is elongated, slender, laterally compressed, and covered with silvery scales that fall off easily. The back is dark gray with a bluish or greenish tint, the sides are silvery, and the belly is white. The fins are inconspicuous, grayish or white. The mouth is terminal, with the lower jaw slightly longer than the upper. Fresh fish have a distinctive cucumber smell—one of the interesting facts that makes them instantly recognizable. Typical sizes are 15–30 cm in length and 200–500 g in weight, but larger specimens reach 40–46 cm and 1–1.5 kg. Lifespan is up to 7–10 years.
The vendace's range is limited to large, cold lakes in northern Europe and Russia: Lake Ladoga is considered its native habitat (hence the subspecies ladogensis), and it also inhabits Lake Onega, Lake Peipus, Lake Pleshcheyevo, and other lakes in Karelia and the northwest. In the 20th century, it was successfully acclimatized in Ural lakes (Uvildy, Turgoyak, Chebarkul, and others), where it grows faster and reaches larger sizes. The fish prefers clean, well-aerated waters with sandy-clayey or rocky bottoms, and it stays in schools at depths of 3–30 meters, avoiding shallows and warm water. In protected areas like the Putorana Plateau, with its thousands of deep lakes and powerful waterfalls, such conditions could support whitefish populations if the vendace were introduced, highlighting the value of such areas for cold-water species.
Differences between vendace, smelt, and whitefish
The vendace is a large form of the European vendace (Coregonus albula), not a separate species, but differs from the common vendace in size, growth, and ecology. The key differences are listed in the table:
| Sign | Ripus | Common vendace | Whitefish (Coregonus lavaretus) |
|---|---|---|---|
| Dimensions | Up to 46 cm, 1–1.5 kg | Up to 20–30 cm, 100–300 g | Up to 70 cm, several kg |
| Height | Faster, maturity in 2–4 years | Slower | Slower |
| Habitat depth | Great depths, 3–30 m | Shallow | Different layers |
| Nutrition | Zooplankton + small fish | Mostly plankton | Benthos, fish |
| Spawning | November–December, bottom eggs | Autumn-Winter | Autumn-Winter |
| Gill rakers | More | Less | Less |
The vendace is more confined to deep waters and matures late, which distinguishes it from smaller forms of vendace. It differs from the whitefish in its smaller size, terminal mouth, and silvery coloration without bright spots.
How does vendace reproduce?
The vendace reproduces during the cold season, spawning in November–December at temperatures close to 0°C. Sexual maturity occurs at 2–4 years of age (earlier in acclimatized populations). Females lay bottom eggs (3,000–10,000 small yellowish eggs) in sandy and rocky areas of shallow waters (1–1.5 m). The eggs develop slowly—approximately 160 days—hatching in April–May. The fry initially feed on plankton and quickly grow into schools. Survival depends on water purity; populations decline in polluted lakes. An interesting fact: the vendace is capable of successful acclimatization, allowing its populations to quickly recover in new lakes.
Where is the best place to catch vendace?
The vendace is a schooling fish, active at night and at dusk, and found at depths of 3–30 meters, depending on the season. The best fishing spots are large, cold lakes in the Urals, such as Uvildy, Turgoyak, Chebarkul, and Kisegach, where vendace reaches trophy sizes thanks to successful acclimatization in the 20th century. Lakes Ladoga, Onega, and Pleshcheyevo in northwestern Russia also have good populations. The main season is winter: from first ice (November–December) until spring, with peak activity at the last ice and during the pre-spawning feeding frenzy. In summer, vendace are caught less frequently, from a boat in deeper waters. A distinctive feature of vendace fishing is its nocturnal bite: the fish rise to the surface in the dark, attracted by the light of ice holes (lanterns, lamps, or even car headlights). Once you've found a school, you can catch dozens of fish in a short time—up to 2-3 hours of intense fishing. Look for quiet areas with rocky-sandy bottoms, banks, pits, and ridges; a fish finder can help you locate the terrain and the school. You won't find vendace on the Putorana Plateau—this protected area, with thousands of pristine lakes and waterfalls, is famous for its trophy taimen fishing: specimens over 20-30 kg are caught in mountain rivers and lakes using spinning or fly fishing, with catch-and-release practices essential to preserving the population of this powerful predator.
What does vendace bite on: baits and lures
The vendace feeds on zooplankton, benthos (such as bloodworms), and small fish. The best baits include bloodworms (live or cooked), bloodworms, maggots, burdock moths, bark beetle larvae, worms, and pieces of lard. Hooks with beads, foam, or phosphorescent elements are effective without bait. Animal baits are preferred in winter, and plankton imitations in summer.
What bait to use when fishing for vendace?
Groundbait plays a key role: crushed boiled bloodworms mixed with lake sand or soil are dropped into the hole using a self-dumping feeder. This creates a cloud of turbidity, attracting schools from great distances. Feed in small amounts to keep the fish in place, but avoid overfeeding.
What gear and how to catch vendace
Winter ice fishing is the most popular and exciting method, often done at night. The main tackle is a "garland" (partisan or samodur): a winter fishing rod with a stiff nod, 0.15–0.20 mm line, 5–10 jigs or hooks with 5–7 cm leaders spaced 30–50 cm apart. Techniques include a "balda" (tossing and gently shaking for active fish) or a "float" (slowly dropping the bait). Illuminate the ice hole with a light or flashlight—the light will raise the vendace from a depth of 20–30 m. Search for a school vertically, varying the depth; bites often occur when the fish take the bait and rise. In summer, use a float rod, a bottom fishing rod, or a spinning rod from a boat in deep water. Characteristics: The bite is intense and schooling, but requires precise positioning; a tent is comfortable at night. Interesting fact: fresh vendace smells like cucumber, and its meat is one of the most tender among whitefish, ideal for smoking and salting.
The ecological role and significance of vendace
The vendace is an indicator of lake cleanliness, regulating plankton abundance. It is a valuable commercial fish with fatty, tender flesh rich in omega-3, vitamins, and minerals. Populations are declining due to pollution, requiring protection and breeding. In the Putorana Plateau, maintaining clean waters is critical for whitefish and other cold-water species.
Happy fishing! Take care of nature.
