When and where do muskie spawn?

In spring at 9–15 °C (48–59 °F), a deliberate two to four weeks after pike have used the same water. Fish move into shallow, dark-bottomed bays, flooded marsh edges, and river backwaters, usually in less than 1.5 m (5 ft) of water over dead vegetation and woody detritus, and scatter adhesive eggs across the bottom in paired runs — no nest, no redd. Timing slides with latitude: March in the southern reservoirs, late April to mid-May across Wisconsin and Minnesota, into early June on northern Ontario shield lakes. The same bays are reused year after year, which is why protecting a few hectares of spawning marsh can carry a whole lake's population.

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