Overview

Southern Alberta is seeing generally favorable fishing conditions today, with the Sheep, Ghost, and Highwood rivers running near summer levels as flows are gradually receding. Anglers can enjoy mild weather, promising midge and Blue-winged Olive hatches, and consistent success with both fly fishing and spin/bait tactics.

River & Lake Conditions

• Sheep River near Okotoks: Flows are falling at 4.0 m³/s, within the typical September range but favorable for late-summer fishing. Expect good fishing on side channels and slower water.
• Ghost River: Current flow at 4.3 m³/s, slightly exceeding typical spring high water but manageable as flows are receding. Cold, clear water makes it ideal for trout.
• Highwood River near High River: Flows rising slightly (3.9 m³/s). Conditions near summer fishing levels, with opportunities to target various trout and whitefish species.
• Oldman River near Lethbridge: Flow at 43.0 m³/s, which is higher than normal but improving as flows decline. Anglers should use caution but can capitalize on clearing waters, particularly for walleye and pike in slower areas.
• Bow River at Calgary: 64.8 m³/s and stable, with clear conditions offering solid fishing opportunities. This stretch suits both fly and spin fishing techniques.

Weather Impact by Area

• Bow Valley / Foothills: Clear skies and a maximum temperature of 19°C today. Moderate winds from the SSE (gusts up to 26 km/h) make nymphing and streamer fishing more effective than dry flies.
• Crowsnest Pass: Clear and mild, hitting highs of 20°C. NW winds peaking at 10 km/h; suitable for small dry fly action and nymphing in the Crowsnest River as it clears.
• Southern Plains / Lethbridge: Highs of 25°C with falling flows on the Oldman River. Light afternoon SE winds (gusts ~26 km/h) favor spin fishing in eddies and calmer sections for walleye and pike.

Hatch Activity & Fly Fishing

• Midge Hatches: High across the region, particularly on the Sheep, Ghost, and Crowsnest rivers. Small nymphs (e.g., Zebra Midge #18-22) will be productive all day.
• Blue-winged Olive: Anticipate solid BWO hatches on the Sheep and Highwood rivers, especially in riffles during overcast periods. Nymphing is recommended before emergence, using Hare's Ear or Pheasant Tail nymphs.
• Streamers: Best on the Bow and Oldman rivers with a falling trend. Use Woolly Buggers or Clouser Minnows in deeper pools and structure-rich areas.

Spin & Bait Fishing

• River Tactics: Focus on back eddies and slower runs on the Oldman River for walleye using 1/8 oz jigs with a minnow bait. On the Bow River near Calgary, try Rapalas or inline spinners parallel to seams for brown and rainbow trout.
• Stocked Ponds: Newly stocked waters like Sibbald Meadows Pond should yield well to PowerBait or small spinners for rainbows. Wind direction today provides good casting conditions.

Recent Stocking

• Mount Lorette Ponds: Good early fall pick for both cutthroat and rainbow trout, stocked in July—ideal conditions today with lighter SSE winds.
• Mclean Pond: Stocked with westslope cutthroat, favor this pond for predictable catches and calmer SE winds for fly casters.

Top Picks Today

• Sheep River near Okotoks: Excellent conditions for working BWO hatches. Fly: Adams #18, Spin: Mepps Aglia #2.
• Crowsnest River: Clearing flows and present midges make it a great option. Fly: Zebra Midge #20, Spin: Panther Martin #1.
• Bow River at Calgary: Stable flows and manageable wind make it productive. Fly: Wooly Bugger #8, Spin: Blue Fox Vibrax #3.

Safety & Regulations

• With Bull Trout regulations in place, remember all catches are catch-and-release.
• Rivers are experiencing clear flows, but please use caution and avoid wading in deeper, swifter sections.
• Several species are approaching spawning periods across southern rivers. Avoid stepping on or near gravel redds.
• Seasons and closures vary by water body and species — always verify at albertaregulations.ca before fishing.