Two Jack Lake in Banff National Park is about 10km from Banff townsite and is adjacent to the larger Lake Minnewanka.
Two Jack Lake is on the Lake Minnewanka Scenic Drive loop and is a pleasant place to bring a picnic lunch.
There are picnic tables available along the shore. Off in the distance is Mount Rundle.
After lunch, take a walk along the shore to stretch your legs before heading to the next destination.
Camping is available here too at the Two Jake Lakeside Campground and Two Jack Main Campground.