Fish Species

Non-native trout species stocked in Ontario waters provide anglers with diverse fishing opportunities and help absorb fishing pressure.

Ontario trout species definitions explain native, naturalized, and stocked fish differences for conservation and angling regulations.

Ontario officially designated the Brook Trout as its provincial fish on June 3, 1994, honoring its deep ecological significance.

Ontario lake sturgeon sizes, physical characteristics, and natural habitats explain the largest native fish species in provincial waters.

Common carp size and habits in Ontario lakes include olive-brown coloration, bottom-feeding strategies, and an enormous freshwater weight potential.

Eating carp from Ontario waters can provide a delicious, sustainable meal depending on the fish’s water quality and diet.

Splake are hatchery hybrid fish bred by crossing female lake trout with male brook trout to stock Ontario lakes and enhance angling.

Ontario Aurora Trout lake closures and conservation efforts explain the rotational system protecting rare fish populations.

Aurora Trout, a rare brook trout subspecies in northeastern Ontario lakes, features distinct physical traits and conservation history.

Lake sturgeon habitats in Ontario rivers and lakes, including Great Lakes tributaries, the St. Lawrence River, and protected catch and release waters.