If you are planning on crossing on foot, I think you should be okay.
If you are thinking of driving a car or truck I would say no.
Have not been on ice on that part of lake but I do know some of the wider open areas have only been frozen for about nine-ten days.

Anyone else have any input?

Thanks for the info, We have decided to wait until next month when the ice should be really socked in. I appreciate the response.