Mosquito Control in Newcastle
If you need mosquito control in Newcastle, AstraHive Pest Control offers licensed treatment backed by a 90-day warranty. Standing water on your own Newcastle property is what public larviciding programs do not reach.
West Nile virus and mosquitoes: what Durham Region Health Department reports
- Durham's 2026 West Nile program began between May 11 and June 8, with larval surveillance, larvicide in catch basins and surface water sites, and adult mosquito trapping across the region.
- Residents can ask the Health Department to treat private property catch basins with larvicide through an online application at durham.ca/BYCBlarvicide, and report stagnant water on public property at durham.ca/ReportStagnantWater.
Mosquitoes near Newcastle: what the sightings show
GBIF, the open biodiversity database, holds only 2 recorded sightings of Culex, Aedes and Culiseta mosquitoes within roughly 13 km of Newcastle, which is too few to show a pattern.
| Species or group | Recorded sightings |
|---|---|
| Aedes mosquitoes (Aedes) | 2 |
Source: GBIF.org occurrence records for Canada. These are observations logged by naturalists and museums, so counts show where people looked as well as where a species lives.
Within about 4 km of the centre of Newcastle, OpenStreetMap maps 5 named creeks or rivers, including Foster Creek, Graham Creek, Wilmot Creek and Hunter Creek and 1 named pond or water body, including Graham Creek. Still water in ponds, stormwater ponds, ditches and catch basins is what health units monitor for mosquito breeding.
Mosquitoes in your Newcastle home or building?
Our licensed technicians start with an inspection and a clear plan for your property.
Call 905-925-8427How AstraHive Pest Control gets rid of mosquitoes in Newcastle
- Find the breeding zones: gutters, low-lying areas, ornamental ponds and bird baths first.
- Larvicide on standing water that cannot be drained.
- Residual treatment on dense foliage, shaded resting zones and foundation and perimeter edges.
- Monthly follow-up from May through September, if you want it.
Products are Health Canada approved and applied according to the product label, and our technicians are licensed by the Ontario Ministry of the Environment, Conservation and Parks (MECP). Our standard 90-day warranty applies to our treatments, and your technician confirms the terms for a seasonal mosquito program when you book.
Areas near Newcastle that we also serve
| Page | Distance from Newcastle | Direction |
|---|---|---|
| Mosquito control Clarington | 7 km | west |
| Mosquito control Bowmanville | 8 km | west |
| Mosquito control Courtice | 16 km | west |
| Mosquito control Oshawa | 22 km | west |
| Mosquito control Port Hope | 24 km | east |
| Mosquito control Whitby | 28 km | west |
Straight-line distances between area centres, rounded.
West Nile virus and mosquitoes in the news near Newcastle
| When | What was reported | Source |
|---|---|---|
| As of 17 September 2026 | Durham's season total was 41 positive mosquito pools from 32,105 mosquitoes trapped at 16 sites. Clarington had 3 positive pools. | Durham Region: adult mosquito surveillance |
Paraphrased from the linked sources. Counts are as reported on the date shown.
Wetlands, ditches and ponds around Newcastle
OpenStreetMap maps 28 wetlands and water bodies within 3 km, 119 creeks, ditches and drains within 3 km and 20 parks, gardens and golf courses within 3 km of the centre of Newcastle. Mosquitoes breed in standing water, so wetlands, ponds, ditches and drains close to homes matter most.
Counts of features mapped in OpenStreetMap within the stated distance of the centre of Newcastle. They show what contributors have mapped, which varies from place to place, not how many pests there are.
Private yards in Newcastle
Newcastle is part of Clarington, so these are Clarington figures. 78% of homes in Clarington are detached houses with private yards. Gutters, planters, tarps and bird baths on a private lot are breeding sites that public larviciding does not reach.
Source: Statistics Canada, 2021 Census, private households in Clarington. Shares of occupied private dwellings.
More on mosquitoes for Newcastle homeowners
| What the guides say | Guide |
|---|---|
| Human risk from West Nile virus peaks between mid-July and early September. | Public Health Agency of Canada: West Nile virus risks |
| Infants under six months should not use a DEET repellent; a mosquito net over the crib or stroller protects them outdoors. | Health Canada: personal insect repellents |
| Only female mosquitoes feed on blood, because they need it to produce eggs. | Health Canada: mosquitoes |
| Icaridin repellents work against mosquitoes and ticks, and are not for infants under six months. | Health Canada: personal insect repellents |
Recorded sightings of mosquitoes: Newcastle and the areas around it
| Area | Distance from Newcastle | GBIF records |
|---|---|---|
| Newcastle | - | 0 |
| Clarington | 7 km | 0 |
| Bowmanville | 8 km | 0 |
| Courtice | 16 km | 15 |
| Oshawa | 22 km | 15 |
Recorded sightings of mosquitoes on GBIF.org within about 13 km of each area centre, all years. Circles of 13 km overlap, so neighbours share some records. Counts show where people looked, not how many pests there are.
Frequently asked questions: Newcastle
What around Newcastle affects mosquitoes?
OpenStreetMap maps 5 named creeks or rivers (Foster Creek, Graham Creek and Wilmot Creek) and 1 named ponds or water bodies (Graham Creek) near the centre of Newcastle. These are counts of what has been mapped or recorded, not infestation levels.
Why are there more mosquitoes after rain?
Rain fills containers, gutters and ditches, which become breeding sites within days. OpenStreetMap maps water near the centre of Newcastle, including Foster Creek, Graham Creek and Wilmot Creek, and damp ground near water suits mosquitoes.
Is West Nile virus a concern here?
Public health units monitor mosquito pools each season, and the usual advice is to cut breeding water and avoid bites at dusk.
Sources
- Municipality of Clarington: Property Standards By-law 2007-070 . section 3.05 to 3.07, pest prevention
- Tribunals Ontario, Landlord and Tenant Board: Maintenance and Repairs . landlords must control pests such as cockroaches and mice; municipal standards
- Region of Durham: Tenant rights in Ontario regarding bed bugs . landlord and tenant roles, notice, licensed companies
- Region of Durham: Check&GO! Durham . published inspection results
- Region of Durham: Health Department begins 2026 West Nile virus surveillance program . 2025 cases, program dates, private catch basins
- Environment and Climate Change Canada: Canadian Climate Normals 1981-2010 . monthly temperature, precipitation, frost days and degree-days
- Durham Region: adult mosquito surveillance
- Statistics Canada: structural type of dwelling by tenure, 2021 Census (table 98-10-0240-01) . dwelling types and renter households
- Statistics Canada: dwelling condition by period of construction, 2021 Census (table 98-10-0233-01) . age of homes and repair needs