Shubenacadie Grand Lake is a large lake in the Canadian province of Nova Scotia, located in both East Hants Municipality and Halifax Regional Municipality.

Shubenacadie Grand Lake has been under blue-green algae advisories during recent warm seasons due to harmful algal blooms.

[1][2][3] Deaths among dogs in Atlantic Canada have been associated with their consumption of cyanobacteria toxin-contaminated water.

[3][4] An increasing frequency of algal blooms may be attributable to the effects of climate change.

This Halifax County, Nova Scotia location article is a stub.