October 11, 2026

By Barbless, compiled each morning from the gauges, forecasts and sources on this page.

Island Park Reservoir

Current conditions for Island Park Reservoir · Map, access and conditions

Share Studio

Share this report with your followers

Turn this report into a five-slide carousel for Instagram, Facebook and TikTok: the call, conditions, what’s hatching, the game plan and the outlook. Ready to post, with a link back to the full report.

Optimized for Facebook, TikTok & Instagram

The five slides of the Island Park Reservoir report carousel

Conditions

Island Park Reservoir has rebounded to 19% capacity heading into what looks to be a critical winter for the system. Outflows remain modest, holding below 100 cfs. If you're planning to fish here this season, watch the water levels closely as winter approaches.