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In this paper, we study the weak deflection angle of black hole in effectiveloop quantum gravity using the geometrical technique used by Gibbons andWerner. We first derive the optical metric, calculate the Gaussian opticalcurvature, and then apply the Gauss-Bonnet theorem. We then also investigatethe effect of plasma and dark matter mediums on the weak deflection angle. Weshow that increasing the impact of these two mediums grows the deflectionangle. We also calculate the Hawking temperature via Gauss-Bonnet theorem. Inaddition, we determine the fermionic greybody bounds. Moreover, we discuss thegraphical behaviour of the deflection angle and bounds on the greybody factor.Graphically, we observe that taking $0 < A_{\lambda} < 1$ angle ranges fromnegative values to maximum values and also attain maximum value for thesevalues of $ A_{\lambda}$ and for $A_{\lambda} \geq 1$ exponentially approachesto zero. Later, we graphically investigate that the greybody factor boundexhibits the convergent behaviour by converging to $1$. We also examine thatthe results obtained for the black hole in effective loop quantum gravity arereduced to the Schwarzschild black hole solutions when the dimensionlessnon-negative parameter is equal to zero $A_{\lambda}=0$.

Probing Effective Loop Quantum Gravity on Weak Gravitational Lensing, Hawking Radiation and Bounding Greybody Factor by Black Holes