The lake, explained
Blog.
Plain-language explainers on the water, the watershed, the rules, and the history of Winona Lake. Every article names its sources and the dates its data was checked.
Is Winona Lake safe to swim in?
How to read the E. coli and blue-green algae results for Winona Lake, what the thresholds mean, and where closure decisions actually come from.
Winona Lake water quality: what the data says, and what it doesn't
A source-by-source guide to bacteria, algae, nutrients, clarity, and inflows, and the limits of each measurement.
Where does Winona Lake's water come from?
A tour of the 18,730-acre watershed: the four named inlet systems, the Eagle Creek outlet, and why land miles away shapes the lake.
Boating on Winona Lake in 2026
The near-shore idle zone, life jackets, operator requirements, and what Indiana's new wake-sports law changes on this lake.
Why Peterson Ditch matters to Winona Lake
The 13-mile inlet that carries more sediment and phosphorus into the lake than any other, and the work underway to change that.
Fishing Winona Lake: species, depths, access, and the rules
Verified fish species, the public access site, how to read the depth map, and where to check current Indiana regulations.
The Winona Lake depth map, explained
Contour lines, the 79-foot hole, shallow shelves, and why good sources publish three different acreage figures for one lake.
A lakefront owner's guide to a healthier shoreline
Native vegetation, erosion control, glacial stone, and when shoreline work on a public freshwater lake needs a DNR permit.
What happens to Winona Lake after heavy rain?
How rainfall becomes runoff, what it carries down the inlet streams, and why bacteria counts can rise after a storm.
Aquatic weeds or invasive species? What lake residents should know
The difference between native vegetation, non-native arrivals, and true invasives, and what to do before treating or removing plants.
Responsible wakes on Winona Lake
What the law requires, what the science suggests about depth and distance, and where the deep water actually is.
The seasonal life of Winona Lake
Stratification, spring and fall turnover, winter oxygen, and ice: how the lake reorganizes itself through the year.
From Eagle Lake to Winona Lake: a waterfront history
The excursion-boat era on Eagle Lake, Spring Fountain Park, the 1895 Winona Assembly, and the shoreline's long transition.
Bald eagles are back on Winona Lake
The lake was called Eagle Lake until 1895. How Indiana recovered its eagles, what the birds need from this lake, and how to watch them without disturbing them.
Winona Lake by the numbers
Depth, area, watershed, inlets, and outlet, with sources for every figure and an honest note on where they disagree.
Paddling Winona Lake: kayaks, paddleboards, and calm-water routes
Access points, route ideas, wind and weather awareness, and Indiana's life-jacket rules for paddlers.
Can you eat fish from Winona Lake?
How to use Indiana's fish-consumption guidelines, and why the live state map beats any republished table.