Discover how engineered riprap protects Minnesota shores from ice heave damage. Effective in Forest Lake, White Bear Lake, and beyond.

Minnesota lakefront properties face a unique and powerful force every winter: shifting lake ice. In areas like Forest Lake, White Bear Lake, and across Chisago County, expanding and moving ice can push with thousands of pounds of pressure — often lifting, cracking, or collapsing unprotected shorelines.
At Canvasback Outdoor Services, we install engineered riprap shorelines designed specifically to push ice up and away from the shoreline, rather than allowing ice to grab and heave the bank. The result is a shoreline that stays locked in place season after season, even through extreme freeze-thaw cycles.
Ice heave occurs when lake ice expands, shifts with wind, or rises and falls with changing water levels. On natural or improperly armored shorelines, the ice:
Grabs exposed soil and turf
Pulls material outward as it moves
Undercuts the bank during spring thaw
Causes long-term erosion and slope failure
This is especially common on lakes throughout Forest Lake, White Bear Lake, Chisago Lake, North Center Lake, South Center Lake, and nearby waterways, where wide ice sheets can build momentum over long distances.
The riprap shorelines we build are engineered systems, not just loose rock placed along the water’s edge.
Creates a sloped, interlocking stone face that forces ice to ride upward
Eliminates vertical edges where ice can grab and pry
Dissipates pressure across multiple stone contact points
Protects the toe of the shoreline from scour during spring melt
Instead of ice pushing into the shoreline, it is redirected up and over the riprap. This is exactly what you’re seeing in the photo above — the ice edge breaks and lifts without disturbing the stone or underlying bank.
Every lake behaves a little differently, which is why our riprap installations are custom-designed for each property.
When we install riprap in Forest Lake, White Bear Lake, Chisago County, and surrounding areas, we consider:
Shoreline slope and soil composition
Ice fetch and prevailing wind direction
Wave energy and boat traffic
Proper stone sizing and gradation
Long-term erosion control and aesthetics
Our goal is not just to meet minimum requirements — it’s to build a shoreline that lasts decades, not just a few seasons.
Homeowners throughout Forest Lake and White Bear Lake choose riprap because it offers:
✅ Superior ice-heave resistance
✅ Long-term erosion protection
✅ Minimal maintenance
✅ Natural, clean appearance
✅ Increased shoreline stability and property value
When installed correctly, riprap is one of the most durable shoreline protection methods available in Minnesota.
One of the biggest mistakes we see is riprap installed without:
Proper base preparation
Filter fabric or underlayment
Correct slope (often too steep)
Adequate toe protection below waterline
These shortcuts often lead to stone settling, ice damage, or failure within a few years. Our installations are built to handle real Minnesota winters, not just look good in summer.
Canvasback Outdoor Services proudly provides riprap shoreline installation and shoreline restoration in:
Forest Lake, MN
White Bear Lake, MN
Chisago County
Washington County
Anoka County
And surrounding Minnesota lake communities
Whether your shoreline is already showing signs of ice damage or you want to proactively protect it, we design solutions that work with Minnesota’s natural freeze-thaw cycle — not against it.
If your shoreline has been shifting, eroding, or failing after winter, ice heave is likely the cause. A properly engineered riprap shoreline can stop the damage before it gets worse.
📞 Call Canvasback Outdoor Services or visit canvasbackos.com to schedule a shoreline evaluation and learn how riprap can protect your lake property for the long haul.