I'll have a pic up in a couple weeks, they spawn beside my house, the last 3 years has been, Apr 16th, Apr 9th and April 13th last year so it will be close, it's all about water temp as soon as it hits that magic number it's like clock work.
That pic could be from this year just depends if the water is warm enough, usually within days of ice out is the ideal temp but they've been known to spawn under the ice from what I've read. With this cold weather it could be a week late this year, but it's going to warm up next week.
Can't wait.