Nibi Metrics
Real-time water levels, forecasts, and alerts for lakes and rivers across Canada and the US. Built on official government data.
Nibi Metrics turns raw gauge readings from official hydrometric networks into something a person standing on a dock can actually use: is the water high or low for today, which way is it moving, and how unusual is this? This page explains where every number on the platform comes from and what we do to it along the way.
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Why Central and South Texas rivers go from gravel beds to fifty-year records in an afternoon - including July 2026 on the Nueces.
One percent, every year, forever - unwrapping hydrology's most misunderstood phrase, and how it differs from our own percentiles.
Bennett Lake Water Level
Live lake level, flow, historical records and forecast for Bennett Lake in Lanark, ON, Canada, built from official government gauge data.
- Location Lanark, ON, Canada
- Watershed central ottawa mississippi
- Primary gauge 02KF018 (Water Survey of Canada)
About Bennett Lake
Bennett Lake - a serene retreat in Lanark County.
Bennett Lake is a notable body of water nestled in Lanark County, Ontario, known for its clear waters and surrounding natural beauty. Situated in the Central Ottawa - Mississippi watershed, the lake is part of a vibrant ecological landscape that includes a variety of neighboring water bodies, such as the Mississippi River and Dalhousie Lake. This region, marked by diverse habitats, plays a crucial role in supporting local wildlife.
The watershed context
The watershed that encompasses Bennett Lake drains an area of approximately 280 square kilometres. This hydrologic network feeds into the lake through tributaries that help maintain its water levels and ecology. Bennett Lake feeds into the Fall River, a significant feature that also provides insight into the lake’s health and hydrology. The area experiences a seasonal rhythm dictated by snowmelt, a key driver of its water levels, particularly during the late April to May freshet periods. Following this peak, the summer months bring natural drawdowns as evaporation sets in.
This seasonal dynamic is essential for maintaining a balanced ecosystem within Bennett Lake and its surrounding areas. The early winter months typically see a decline in water levels as ice forms, completing the cycle of seasonal change that characterizes this part of Ontario's landscape.
Why the data matters here
Understanding the current data from Bennett Lake is valuable for various stakeholders, including cottagers, anglers, and conservationists. The monitoring station at the lake outlet measures discharge, providing critical information about how the lake is responding to seasonal changes and precipitation patterns.
Today's water level reading is compared against the historical median for this date, collected over more than 23 years by Water Survey of Canada. This approach helps contextualize the current conditions, drawing a more precise portrait of the lake's health than raw elevation figures alone. It highlights trends in water levels, offering insights that help manage local resources effectively and sustainably.
How this page is built
Readings come from official government gauges and are rolled into daily records: the daily mean, high and low for every day on record. Each calendar day gets its own baseline from the full history, so the level you see is compared against what this specific date usually looks like rather than an annual average.
How Nibi Metrics works · Water stories
