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Mooneye Fishing in Canada

Hiodon tergisus

Mooneye are a silvery, laterally compressed fish closely related to goldeye. They're less commonly targeted by anglers but are willing biters and fun on light tackle — especially in prairie rivers. Th...

Mooneye (Hiodon tergisus) — Canadian fish species

📷 Photo: Wikimedia Commons / D. R. Muse

Mooneye are a silvery, laterally compressed fish closely related to goldeye. They're less commonly targeted by anglers but are willing biters and fun on light tackle — especially in prairie rivers. They look similar to goldeye but have a more silvery (less golden) eye.

Avg size
0.3–1 lb
Trophy
1.5+ lb
Best temp
16–22°C
Lookalike
Goldeye

How to identify Mooneye

Deep, laterally compressed, silvery body. Large eye (silvery, not golden like goldeye). Small mouth. Dorsal fin set far back, over the anal fin. Forked tail. Keel along the belly. Very similar in appearance to goldeye but with a more slender body and less golden eye.

Habitat & preferred water

Mooneye prefer large rivers and lakes with moderate current. They're found in the Saskatchewan River system and Lake Winnipeg watershed. They school in current seams, eddies, and near the surface — often seen dimpling like trout.

Where to find Mooneye in Canada

Mooneye can be found across these provinces and territories:

Manitoba

Regulations vary by province and zone — always check the local rules before fishing. Browse detailed guides: Manitoba.

Notable waters for Mooneye

Best baits & lures by weather condition

Matching your bait to the conditions is one of the biggest factors in catching Mooneye. Here's what works when:

Weather / ConditionBest Bait & LuresTechnique
🌤️ Calm / EveningSmall dry flies, small spinners, small spoonsMooneye rise to surface insects. Cast small dry flies to dimpling fish.
☁️ OvercastSmall spinners (Mepps #0-1), small jigsActive feeding — work current seams and eddies with small hardware.
🌬️ WindySmall spinners, small crankbaitsMooneye feed actively in wind — fish windblown current seams.
🪰 Fly fishingSmall dry flies (Adams, caddis), small streamersMooneye take dry flies readily — fun on a light fly rod.
🌙 EveningSmall dry flies, small poppersEvening surface action is prime — mooneye dimple and rise like small trout.

Seasons: when to target Mooneye

Mooneye are most active in summer (June–August) in warm river water. Spring fishing can be decent as water rises.

Fishing tips & techniques

⚠️ Regulations change. Limits, seasons, and special rules for Mooneye vary by province, zone, and even individual waterbody. Always confirm current rules with the TrueNorthAngler app or your province's regulations before keeping any fish.

Related species

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