4
5
6
7
8
9
10
11
12
13
0
10
20
30
40
50
60
70
80
Clipped
Unclipped
Text Box: Number of lake trout
Number of lake trout
Age
12.2
37.7
33.3
48.0
Age of clipped and unclipped lake trout from
Gravelly Bay, Lake Huron, 2000.
• Aged lake trout from 2000 indicated that representation of wild fish is increasing
• i.e. younger age classes higher proportion of unclipped fish.

• Still very preliminary but encouraging
• Need to investigate further, look for spawning site(s)
• Currently no evidence of wild fish in other nearby locations.