Thread: News Release

Craig,
At what water temp does the walleye spawn start? Thanks.

Originally Posted by sah

Craig,
At what water temp does the walleye spawn start? Thanks.

sah,

Textbook temperature is 48F and usually during the third week of March. The spawn is triggered by both water temp and also photoperiod (length of day). Peak of the spawn usually occurs last few days of March and first few days of April. I have seen ripe, flowing females come from 42F water and as early as March 12th so there is deviation from the 'textbook' dates and temps.