Hi, G.R.
I don't think this is too far off your patch: what can you tell me about a Lago di Braies? Do you know it? Worth a visit?
Cheers,
Jerry
Are you possibly referring to Lagi di Barcis?
If so, this is it...

If you are heading there, do ride the section from Ampezzo to Navarons to Lago di Barcis. It will be a serious workout.
Edited to add: Lago di Braies aka Pragser Wildsee. I was there about ten years ago. It is on a dead end road off the SS 49. Worth seeing and a great place to relax.