As with all mysteries, the CachisariousContainorus is not at the posted coordinates!
You must solve the unsolvable to find it.
The only information that we could find is in the puzzle.
Assume N43 and W 080.

all ammunition attributes benchmarking biking boxes
bushwhacking cache cito climb container containers date
difficult earthcache event find finds first found geocacher
geocaching geocoin get giga gps hiking hunting items
kayaking large letterboxing logbook mega micro multi nano
orienteering owner pencil plastic profile prove puzzle rating
signing skiing small snowmobiling storage stuff swag terrain
toys trackable trading treasure trigpointing trinkets tupperware
unknown virtual walking waterproof waymarking

Your turn "indigodave" Time to find your cache.
Many thanks indigo, for all your hard work on that wonderful DPT trail all the way from Orangeville to Markdale. All the geobros loved biking this trail. It was a hoot!
Very kewl!