Canada Canoe Lake

A shot of the fall colours on the other side of Canoe Lake

No matter what the light is like bring a tripod. If you want to get as much depth of field as possible you're going to need a steady mount

Algonquin in the fall has no equal and the traffic can be excessive on the weekends. If you're going to visit do it on a week day just before Thanksgiving when the leaves are at their peak colour. The weather is usually great but the mornings will be cold, Bring layers so you can be comfortable no matter what time of day it is.