Category Archives: Hatches Of Ontario

Here are some photos and descriptions of various species of insects in Ontario. If you have information or photos to add, please contact us!!

Stoneflies

Mayflies

Caddis Flies

Nymph Imitiations in Fly Fishing

Under the surface of the water is an entirely different universe than above.  Down here is where much of the lives of important flies to fisherman begin. The  nymphs, or larva are considered to be an imitation of any aquatic insect in a stream or lake, or on its way to the surface to hatch [...]

Caddis Flies

One of the most abundant flies in Ontario is the Caddis fly. This fly goes through 3 basic stages in its life: Pupa, Larva and air borne fly. Caddis are very important to the fly fisher because they are a staple in nearly all species of fishes diets. Caddis Flies of Ontario Caddisflies or sedge-flies [...]