Here is a precise what3words address, made of 3 random words. Every 10ft square in the world has its own unique what3words address.

https://w3w.co/mashed.snowdrift.ambition

///mashed.snowdrift.ambition

43.085772, -79.064070

43°5'8.7792"N, 79°3'50.6520"W

43°5.14632'N, 79°3.8442'W