Giant House Spider (Eratigena duellica)
This gentle giant was out on a nighttime stroll in the rabbit enclosure. Giant House Spiders are fairly common funnel weavers in the Pacific Northwest (also in Europe), and are among the largest spiders in Canada.
More shots of her on BugGuide:
http://bugguide.net/node/view/836234/bgimage
And also a big male of the same species:
http://bugguide.net/node/view/811631/bgimage