Predicted daily proportion of embryo development at water temperatures (°C) from validated development to 50% hatching (DR₅₀) models for vendace (Coregonus albula) from Lake Southern Konnevesi, cisco (C. artedi) from lakes Superior and Ontario, and European whitefish (C. lavaretus) from Lake Geneva, and the pelagic species of European whitefish from Lake Constance. Population-specific DR₅₀ models were fit to data in Stewart et al., (2021a) for C. artedi from lakes Superior and Ontario and C. albula from Lake S. Konnevesi and Stewart et al., in review) for European whitefish from Lake Geneva. Species-specific DR₅₀ models were taken from Eckmann (1987) for C. lavaretus (pelagic) from Lake Constance.