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By species

Quick score snapshot for supported species at the current location and hour.

Open the full hourly forecast

Use the main forecast page for the full hourly view, 72-hour outlook, and model factors for Gacka - Vivoze.

River context

River context

The Gacka at Vivoze is a cold karst river with very clear water and a steadier temperature regime, known for trout fishing. Success here depends on visibility, a calmer current, and precise reading of the slower lanes.

What to check before you go

Before fishing on the Gacka, watch water clarity, light, and wind because surface changes show immediately. After rain, heavier grass or leaf drift can block slower sections, while a calmer day gives much better control over presentation.

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