http://espn.go.com/blog/green-bay-pa...ht-thats-right

Taking part in the Packers’ first open-to-the-public practice during organized team activities Tuesday, Lacy did appear lighter, especially across his midsection, but the difference wasn’t astonishing. A source told ESPN.com’s Rob Demovsky that Lacy’s weight is “in the 240s,” meaning Lacy’s weight likely was north of 260 pounds last season, after which coach Mike McCarthy announced that he “cannot play at the weight he was at” in 2015.
I would believe he weighed 260 last year with the way he could not finish runs. He was 231 at the Combine.

Post further down by Demovsky:

It’s also possible that Lacy has gotten heavier since he returned to Green Bay for the start of the offseason program on April 18, when he showed up about 18 pounds lighter than when he left in January.