FWP Investigating Illegal Pike Introduction at Kalispell Pond

Invasive fish could devastate trout population and fishing access at popular family spot

Published on Feb. 4, 2026

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Montana Fish, Wildlife and Parks (FWP) officials are investigating the illegal introduction of a northern pike into Pine Grove Pond in Kalispell. The invasion of this aggressive nonnative fish could decimate the resident trout species and eliminate angling opportunities at one of the region's most popular family fishing sites.

Why it matters

The introduction of northern pike, a voracious predator, into Pine Grove Pond poses a serious threat to the delicate ecosystem and the recreational fishing that the community has long enjoyed at this location. Illegal fish introductions can have devastating ecological consequences that are difficult to reverse.

The details

FWP officials say the illegal introduction of the northern pike into Pine Grove Pond, a popular family fishing destination, could lead to the decimation of the resident trout population and the elimination of angling opportunities in the area. Northern pike are an aggressive nonnative species that prey heavily on other fish, potentially causing irreversible harm to the pond's ecosystem.

  • The illegal introduction of the northern pike was discovered on February 1, 2026.

The players

Montana Fish, Wildlife and Parks (FWP)

The state agency responsible for managing and protecting Montana's fish and wildlife resources.

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What’s next

FWP officials are investigating the incident and working to determine the extent of the northern pike's presence in Pine Grove Pond. They will also explore options for removing the invasive fish and restoring the pond's native trout population.

The takeaway

The illegal introduction of northern pike into Pine Grove Pond highlights the ongoing threat of invasive species and the importance of protecting delicate ecosystems. This incident underscores the need for vigilance and cooperation from the community to prevent such damaging acts and preserve cherished local fishing resources.