When to fish Lake Ontario out of Port Dalhousie.
This page explains how the Lake Ontario charter season runs off Port Dalhousie month by month, and states the real open seasons and daily and possession limits Ontario's Fisheries Management Zone 20 sets for each species.
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The best trip is the one planned around when the fish are in. Here is how the Lake Ontario season runs off the south shore, month by month.
Spring, summer, and fall
The typical charter season out of Port Dalhousie runs April through October. Spring, April to June, opens on trout: steelhead run strong, brown trout are willing close to shore, lake trout are reliable on the troll, and the first Chinook salmon start to show in deeper, colder water by late spring.
Summer, July to August, is prime salmon season, with the Chinook bite at its peak in the open water off Port Dalhousie as kings hold deep where the cold water sets up. Fall, September to October, is the fall run: Chinook and Coho salmon stage near the river mouths as they prepare to spawn, and the steelhead run returns.
Gear for this trip
The fall section above covers Chinook and Coho salmon near river mouths and the returning steelhead run. Ask your charter operator what equipment is supplied before buying or bringing a net.
As an Amazon Associate, Living Websites earns from qualifying purchases through Amazon.ca links on this page.
- Fishoholic Black-BlueMrr polarized fishing sunglasses on Amazon.ca. Fishoholic lists polarized lenses and UV400 protection for this model; maker specifications checked October 27, 2026.
- Frabill Tangle Free Folding Net, 22 x 20-inch option on Amazon.ca. Frabill lists a telescoping handle and a net that folds at the yoke; maker specifications checked October 27, 2026.
- Pelican Exocool 10L Cooler Dry Bag on Amazon.ca. The maker lists a front pocket and adjustable padded carry strap; maker specifications checked October 27, 2026.
Product specifications, Amazon.ca listings and availability can change; confirm current details before purchase.
Month-by-month reference
| Month | What is running | Notes |
|---|---|---|
| April to May | Steelhead, brown trout, lake trout | Spring run, calmer water, good for beginners |
| June | Trout plus first salmon | Steady mixed fishing, light crowds |
| July to August | Chinook and Coho salmon | Peak salmon, early mornings, book ahead |
| September to October | Salmon fall run, steelhead | Excellent fishing, watch the weather |
Real seasons and limits, Fisheries Management Zone 20
Everything above is how the fishing usually runs. The open seasons and limits are set by Ontario's Fishing Regulations Summary for Fisheries Management Zone 20, which covers Lake Ontario off Port Dalhousie, and they are the numbers a charter captain works to.
| Species | Season | Sport licence limit | Conservation licence limit |
|---|---|---|---|
| Pacific salmon (Chinook and Coho) | Open all year | 5 | 2 |
| Rainbow trout (steelhead) | Open all year | 2 | 1 |
| Brown trout | Open all year | 5 | 2 |
| Lake trout | January 1 to September 30 and December 1 to 31 | 3 | 1 |
| Walleye and sauger combined (no more than 1 fish greater than 63 cm) | January 1 to March 1, and the first Saturday in May to December 31 | 4 | 2 |
| Smallmouth and largemouth bass | Catch and release only January 1 to May 10; regular season from a species-specific date in June or July through December 31 | 6 | 2 |
How the limits work
S is the sport fishing licence limit, and C is the conservation fishing licence limit. The aggregate daily catch and possession limit for all trout and salmon species combined, including splake, is 5 fish with a sport licence and 2 with a conservation licence. Brook trout and splake are closed all year in this zone. Seasons and limits can change between printings; the government's own current summary is the authoritative word, and a licensed charter operator is responsible for fishing to it.
About this guide
This season guide is one of the proof pages behind Living Websites' own engine. It was written and is kept current by a living website, the same kind of self-updating site we build for Niagara businesses, not by a person editing it by hand.
Sources
Ontario Fishing Regulations Summary, Fisheries Management Zone 20 (Government of Ontario; updated August 4, 2026; accessed October 23, 2026).
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