📮 Lake Grace postcode: 6353

Flood Risk in Lake Grace, WA: 2026 Assessment

Lake Grace, Western Australia· Lake Grace· 6353
Lake Grace faces a moderate risk of flooding, primarily from heavy rainfall events and localized waterlogging. The flat terrain contributes to slower drainage.Updated 18 Mar 2026

Is Lake Grace Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Lake Grace, Western Australia, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections

Not ready to check your address? See a free sample report →

Flood Risk Score

Not assessed

Lake Grace faces a moderate risk of flooding, primarily from heavy rainfall events and localized waterlogging. The flat terrain contributes to slower drainage.

Key Facts

Flood Risk
Lake Grace faces a moderate risk of flooding, primarily from heavy rainfall events and localized waterlogging. The flat terrain contributes to slower drainage.
Trend
stable
Suburb
Lake Grace, WA
Overall Risk
Medium
Postcode
6353

Flood Risk Analysis

Lake Grace, located in Western Australia, has a location-specific flood risk profile based on available data including proximity to waterways, elevation, and historical flood events. The Bureau of Meteorology (BOM) maintains river height and flood warning data for catchments across Western Australia.

Localized flooding can occur after heavy rainfall events, particularly in low-lying areas.

Lake Grace faces a moderate risk of flooding, primarily from heavy rainfall events and localized waterlogging. The flat terrain contributes to slower drainage.

For a comprehensive property-specific flood assessment including address-level elevation data, flood overlay mapping, and insurance cost estimates, use the ClimateNest full analysis tool. General suburb data cannot replace a site-specific evaluation.

ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within Lake Grace. An address-level check is what tells you about a specific property before you buy, sell or insure it.

Local Hazard Evidence

Nearest WaterwayLake Grace
Elevation Range280-300m
Flood Zone ClassificationLow-lying areas near Lake Grace

Historical Events

2010
Minor

Heavy rainfall caused localized flooding in low-lying areas of Lake Grace.

Adaptation & Mitigation Actions

Improve Bushfire Preparedness

Immediate

Implement bushfire mitigation measures, such as clearing vegetation around properties and developing evacuation plans.

Est. cost: Low

Enhance Water Conservation

Near-term

Promote water-efficient practices in agriculture and households to address water scarcity.

Est. cost: Medium

Upgrade Infrastructure

Near-term

Invest in infrastructure improvements to enhance drainage and reduce flood risk.

Est. cost: High

Develop Heat Action Plan

Immediate

Implement a heat action plan to protect vulnerable populations during heatwaves.

Est. cost: Low

Support Diversification of Agriculture

Long-term

Encourage farmers to adopt climate-resilient crops and farming practices.

Est. cost: Medium

Council & Emergency Services

Shire of Lake Grace
Emergency Services

Data last updated: 18 March 2026

Explore Lake Grace Risk Reports

Frequently Asked Questions

Is Lake Grace at risk of flooding?

Based on available data, Lake Grace has a location-specific flood risk profile. Flood risk varies by address — check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Lake Grace?

Insurance costs for flood cover in Lake Grace depend on the property's flood zone classification, elevation, and proximity to waterways. ClimateNest provides address-level insurance cost estimates based on your property's specific hazard exposure.

Does flood risk affect property values in Lake Grace?

Yes, flood risk can affect property values in Lake Grace. Properties in mapped flood zones may experience lower buyer demand, reduced valuations, and higher insurance costs. Lenders increasingly assess flood exposure as part of mortgage risk evaluation.

How does elevation affect flood risk in Lake Grace?

Elevation is a critical factor in flood risk. Properties at higher elevations within Lake Grace typically have lower flood exposure than those near waterways or in low-lying areas. Address-level elevation data combined with BOM flood mapping provides the most accurate picture.

Is Lake Grace Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Lake Grace, Western Australia, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$49 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections