I said that ice hadn't yet a chance to build.
I lied.
But not on purpose. I haven't been in Lobau for some time, only was there today - and there is a solid ice cover already to be found on its bayous. Still too thin though for man, and it will soon begin to melt if weather forecasts will hold, predicting warm weather for monday and tuesday, lasting till Christmas and at least a couple of days after.