Will skies be clear over southern Ontario Monday night?

Mostly clear skies are expected, except for some cloudiness during early evening over regions near and west of GTA and north of Lake Erie, due to mid-level moisture moving southward from southern Ontario during the afternoon (illustrated below for early evening) and except for regions south of Lake Huron and Georgian Bay, where low-level moisture from the lakes is likely to cause extensive lake-effect cloudiness (illustrated below for 10 pm EST).