Davy Island lake trout spawner CUE, 1988 to 2000.
1988
1990
1992
1994
1996
1998
2000
0
10
20
30
40
Wild Lake Trout
Planted Lake Trout
Year
Fish per Trapnet Night
• Lake trout numbers were always higher in refuge

• Less dramatic increase in refuge

• Supplemental stocking was therefore terminated in 1997.