The Great Lakes hold a large variety of fish. Depending upon where on the Lakes you are, you will find:
Salmon
Rainbow and Lake Tout
various types of perch
whitefish
Bass
Pickerel (Wallie)
Pike
carp
catfish
Perch
Smelt
Whitefish
Sheep Head
Musky
No, there are no dangerous creatures (to humans) in any of the great lakes (only dangerous to other fish.) You can swim to your heart's content with the peace of mind that you won't get stung, bitten, chomped, swallowed or in any way mauled or mutilated by any aquatic critter. The only real threats in the great lakes are hypothermia and rip tides- both of which can be avoided with a little common sense.
yes
in Canada in the great lakes
by boat
Giant Fish
cisco
They feed off of other fish in the Great Lakes And anywhere else the sea lamprey is located.
Great Lakes steelhead were introduced into the region from Pacific Northwest fish species
There is no scientific evidence that there are monsters in the Great Lakes. There may be fish or other organisms that look funny to others, but no monsters.
Not saltwater fish, but some freshwater animals/fish.
It's a bird that preys on fish in the great lakes
Yes
There are about 150 different species of fish that can be found in the Great Lakes. Among them are bass, bluegills, carp, catfish, yellow perch, and walleyes. None of them are man eaters.