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The Splake

Splake is a hatchery hybrid of Brook Trout and Lake Trout. It can resemble Brook Trout closely, but often has a slightly forked tail.

Range and Identity

The retained scientific string identifies Salvelinus fontinalis and Salvelinus namaycush as the parents. Maine describes Splake as a hatchery hybrid stocked to provide fishing opportunities. This origin differs from treating it as a separately evolved native trout species.

Habitat and Behavior

In Maine evaluations, Splake survived and grew well in some waters where stocked Brook Trout performed poorly. They consumed fishes such as White Perch and Yellow Perch. These results describe studied waters, not a guarantee that the hybrid performs identically in every lake.

Food and Life History

Maine adults typically measure ten to eighteen inches, and fish exceeding ten pounds have been caught. Those values are a typical length range and a documented lower bound for large fish, not verified global maxima. Lake Trout’s upper size is not assigned to the hybrid.

Field Note

Use stocking information alongside tail shape and coloration when identifying a fish. A slight tail fork can help, but resemblance to Brook Trout makes a single superficial feature insufficient.

All Lakes With Splake

Browse all lakes and reservoirs with confirmed Splake records in our database, listed alphabetically.

Showing 1–24 of 187 lakes · Page 1 of 8

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