Canadian Group of Seven artist A. Y. Jackson was so alarmed by the prospect that Trout Lake (now O.S.A. Lake) was about to be logged that he petitioned the Provincial government of the day to have it preserved.
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More recently, the lakes have been under threat from non-indigenous invasive species such as the Bythotrephes longimanus (a.k.a. spiny water flea), which threaten local species.
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